diff --git a/package-lock.json b/package-lock.json
index 70e3c1348..ff314523a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,207 +1,242 @@
 {
   "name": "intro.js",
   "version": "2.9.6",
-  "lockfileVersion": 1,
+  "lockfileVersion": 3,
   "requires": true,
-  "dependencies": {
-    "balanced-match": {
+  "packages": {
+    "": {
+      "version": "2.9.6",
+      "license": "AGPL-3.0",
+      "devDependencies": {
+        "jshint": "^2.9.5",
+        "minify": "^3.0.5"
+      }
+    },
+    "node_modules/balanced-match": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/balanced-match/-/balanced-match-1.0.0.tgz",
       "integrity": "sha1-ibTRmasr7kneFk6gK4nORi1xt2c=",
       "dev": true
     },
-    "brace-expansion": {
+    "node_modules/brace-expansion": {
       "version": "1.1.8",
       "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.8.tgz",
       "integrity": "sha1-wHshHHyVLsH479Uad+8NHTmQopI=",
       "dev": true,
-      "requires": {
+      "dependencies": {
         "balanced-match": "^1.0.0",
         "concat-map": "0.0.1"
       }
     },
-    "camel-case": {
+    "node_modules/camel-case": {
       "version": "3.0.0",
       "resolved": "https://registry.npmjs.org/camel-case/-/camel-case-3.0.0.tgz",
       "integrity": "sha1-yjw2iKTpzzpM2nd9xNy8cTJJz3M=",
       "dev": true,
-      "requires": {
+      "dependencies": {
         "no-case": "^2.2.0",
         "upper-case": "^1.1.1"
       }
     },
-    "checkup": {
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       "resolved": "https://registry.npmjs.org/checkup/-/checkup-1.3.0.tgz",
       "integrity": "sha1-04ACdv6l0PJH/8lRvnjIsC+ODXY=",
-      "dev": true
+      "dev": true,
+      "engines": {
+        "node": ">=0.8"
+      }
     },
-    "clean-css": {
+    "node_modules/clean-css": {
       "version": "4.1.11",
       "resolved": "https://registry.npmjs.org/clean-css/-/clean-css-4.1.11.tgz",
       "integrity": "sha1-Ls3xRaujj1R0DybO/Q/z4D4SXWo=",
       "dev": true,
-      "requires": {
+      "dependencies": {
         "source-map": "0.5.x"
+      },
+      "engines": {
+        "node": ">= 4.0"
       }
     },
-    "cli": {
+    "node_modules/cli": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/cli/-/cli-1.0.1.tgz",
       "integrity": "sha1-IoF1NPJL+klQw01TLUjsvGIbjBQ=",
       "dev": true,
-      "requires": {
+      "dependencies": {
         "exit": "0.1.2",
         "glob": "^7.1.1"
+      },
+      "engines": {
+        "node": ">=0.2.5"
       }
     },
-    "commander": {
+    "node_modules/commander": {
       "version": "2.15.1",
       "resolved": "https://registry.npmjs.org/commander/-/commander-2.15.1.tgz",
       "integrity": "sha512-VlfT9F3V0v+jr4yxPc5gg9s62/fIVWsd2Bk2iD435um1NlGMYdVCq+MjcXnhYq2icNOizHr1kK+5TI6H0Hy0ag==",
       "dev": true
     },
-    "concat-map": {
+    "node_modules/concat-map": {
       "version": "0.0.1",
       "resolved": "https://registry.npmjs.org/concat-map/-/concat-map-0.0.1.tgz",
       "integrity": "sha1-2Klr13/Wjfd5OnMDajug1UBdR3s=",
       "dev": true
     },
-    "console-browserify": {
+    "node_modules/console-browserify": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/console-browserify/-/console-browserify-1.1.0.tgz",
       "integrity": "sha1-8CQcRXMKn8YyOyBtvzjtx0HQuxA=",
       "dev": true,
-      "requires": {
+      "dependencies": {
         "date-now": "^0.1.4"
       }
     },
-    "core-util-is": {
+    "node_modules/core-util-is": {
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       "resolved": "https://registry.npmjs.org/core-util-is/-/core-util-is-1.0.2.tgz",
       "integrity": "sha1-tf1UIgqivFq1eqtxQMlAdUUDwac=",
       "dev": true
     },
-    "css-b64-images": {
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       "resolved": "https://registry.npmjs.org/css-b64-images/-/css-b64-images-0.2.5.tgz",
       "integrity": "sha1-QgBdgyBLK0pdk7axpWRBM7WSegI=",
-      "dev": true
+      "dev": true,
+      "bin": {
+        "css-b64-images": "bin/css-b64-images"
+      },
+      "engines": {
+        "node": "*"
+      }
     },
-    "date-now": {
+    "node_modules/date-now": {
       "version": "0.1.4",
       "resolved": "https://registry.npmjs.org/date-now/-/date-now-0.1.4.tgz",
       "integrity": "sha1-6vQ5/U1ISK105cx9vvIAZyueNFs=",
       "dev": true
     },
-    "debug": {
+    "node_modules/debug": {
       "version": "3.1.0",
       "resolved": "https://registry.npmjs.org/debug/-/debug-3.1.0.tgz",
       "integrity": "sha512-OX8XqP7/1a9cqkxYw2yXss15f26NKWBpDXQd0/uK/KPqdQhxbPa994hnzjcE2VqQpDslf55723cKPUOGSmMY3g==",
       "dev": true,
-      "requires": {
+      "dependencies": {
         "ms": "2.0.0"
       }
     },
-    "dom-serializer": {
+    "node_modules/dom-serializer": {
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       "resolved": "https://registry.npmjs.org/dom-serializer/-/dom-serializer-0.1.0.tgz",
       "integrity": "sha1-BzxpdUbOB4DOI75KKOKT5AvDDII=",
       "dev": true,
-      "requires": {
+      "dependencies": {
         "domelementtype": "~1.1.1",
         "entities": "~1.1.1"
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-          "dev": true
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-          "integrity": "sha1-blwtClYhtdra7O+AuQ7ftc13cvA=",
-          "dev": true
-        }
-      }
-    },
-    "domelementtype": {
+      }
+    },
+    "node_modules/dom-serializer/node_modules/domelementtype": {
+      "version": "1.1.3",
+      "resolved": "https://registry.npmjs.org/domelementtype/-/domelementtype-1.1.3.tgz",
+      "integrity": "sha1-vSh3PiZCiBrsUVRJJCmcXNgiGFs=",
+      "dev": true
+    },
+    "node_modules/dom-serializer/node_modules/entities": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/entities/-/entities-1.1.1.tgz",
+      "integrity": "sha1-blwtClYhtdra7O+AuQ7ftc13cvA=",
+      "dev": true
+    },
+    "node_modules/domelementtype": {
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       "resolved": "https://registry.npmjs.org/domelementtype/-/domelementtype-1.3.0.tgz",
       "integrity": "sha1-sXrtguirWeUt2cGbF1bg/BhyBMI=",
+      "deprecated": "update to domelementtype@1.3.1",
       "dev": true
     },
-    "domhandler": {
+    "node_modules/domhandler": {
       "version": "2.3.0",
       "resolved": "https://registry.npmjs.org/domhandler/-/domhandler-2.3.0.tgz",
       "integrity": "sha1-LeWaCCLVAn+r/28DLCsloqir5zg=",
       "dev": true,
-      "requires": {
+      "dependencies": {
         "domelementtype": "1"
       }
     },
-    "domutils": {
+    "node_modules/domutils": {
       "version": "1.5.1",
       "resolved": "https://registry.npmjs.org/domutils/-/domutils-1.5.1.tgz",
       "integrity": "sha1-3NhIiib1Y9YQeeSMn3t+Mjc2gs8=",
       "dev": true,
-      "requires": {
+      "dependencies": {
         "dom-serializer": "0",
         "domelementtype": "1"
       }
     },
-    "entities": {
+    "node_modules/entities": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/entities/-/entities-1.0.0.tgz",
       "integrity": "sha1-sph6o4ITR/zeZCsk/fyeT7cSvyY=",
       "dev": true
     },
-    "execon": {
+    "node_modules/execon": {
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       "resolved": "https://registry.npmjs.org/execon/-/execon-1.2.9.tgz",
       "integrity": "sha1-bbETM9zIJPHxPnMX/tDZSi8mSR8=",
-      "dev": true
+      "dev": true,
+      "engines": {
+        "node": ">=0.8"
+      }
     },
-    "exit": {
+    "node_modules/exit": {
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       "resolved": "https://registry.npmjs.org/exit/-/exit-0.1.2.tgz",
       "integrity": "sha1-BjJjj42HfMghB9MKD/8aF8uhzQw=",
-      "dev": true
+      "dev": true,
+      "engines": {
+        "node": ">= 0.8.0"
+      }
     },
-    "fs.realpath": {
+    "node_modules/fs.realpath": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/fs.realpath/-/fs.realpath-1.0.0.tgz",
       "integrity": "sha1-FQStJSMVjKpA20onh8sBQRmU6k8=",
       "dev": true
     },
-    "glob": {
+    "node_modules/glob": {
       "version": "7.1.2",
       "resolved": "https://registry.npmjs.org/glob/-/glob-7.1.2.tgz",
       "integrity": "sha1-wZyd+aAocC1nhhI4SmVSQExjbRU=",
+      "deprecated": "Glob versions prior to v9 are no longer supported",
       "dev": true,
-      "requires": {
+      "dependencies": {
         "fs.realpath": "^1.0.0",
         "inflight": "^1.0.4",
         "inherits": "2",
         "minimatch": "^3.0.4",
         "once": "^1.3.0",
         "path-is-absolute": "^1.0.0"
+      },
+      "engines": {
+        "node": "*"
       }
     },
-    "he": {
+    "node_modules/he": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/he/-/he-1.1.1.tgz",
       "integrity": "sha1-k0EP0hsAlzUVH4howvJx80J+I/0=",
-      "dev": true
+      "dev": true,
+      "bin": {
+        "he": "bin/he"
+      }
     },
-    "html-minifier": {
+    "node_modules/html-minifier": {
       "version": "3.5.15",
       "resolved": "https://registry.npmjs.org/html-minifier/-/html-minifier-3.5.15.tgz",
       "integrity": "sha512-OZa4rfb6tZOZ3Z8Xf0jKxXkiDcFWldQePGYFDcgKqES2sXeWaEv9y6QQvWUtX3ySI3feApQi5uCsHLINQ6NoAw==",
       "dev": true,
-      "requires": {
+      "dependencies": {
         "camel-case": "3.0.x",
         "clean-css": "4.1.x",
         "commander": "2.15.x",
@@ -209,14 +244,20 @@
         "param-case": "2.1.x",
         "relateurl": "0.2.x",
         "uglify-js": "3.3.x"
+      },
+      "bin": {
+        "html-minifier": "cli.js"
+      },
+      "engines": {
+        "node": ">=4"
       }
     },
-    "htmlparser2": {
+    "node_modules/htmlparser2": {
       "version": "3.8.3",
       "resolved": "https://registry.npmjs.org/htmlparser2/-/htmlparser2-3.8.3.tgz",
       "integrity": "sha1-mWwosZFRaovoZQGn15dX5ccMEGg=",
       "dev": true,
-      "requires": {
+      "dependencies": {
         "domelementtype": "1",
         "domhandler": "2.3",
         "domutils": "1.5",
@@ -224,59 +265,58 @@
         "readable-stream": "1.1"
       }
     },
-    "inflight": {
+    "node_modules/inflight": {
       "version": "1.0.6",
       "resolved": "https://registry.npmjs.org/inflight/-/inflight-1.0.6.tgz",
       "integrity": "sha1-Sb1jMdfQLQwJvJEKEHW6gWW1bfk=",
+      "deprecated": "This module is not supported, and leaks memory. Do not use it. Check out lru-cache if you want a good and tested way to coalesce async requests by a key value, which is much more comprehensive and powerful.",
       "dev": true,
-      "requires": {
+      "dependencies": {
         "once": "^1.3.0",
         "wrappy": "1"
       }
     },
-    "inherits": {
+    "node_modules/inherits": {
       "version": "2.0.3",
       "resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.3.tgz",
       "integrity": "sha1-Yzwsg+PaQqUC9SRmAiSA9CCCYd4=",
       "dev": true
     },
-    "isarray": {
+    "node_modules/isarray": {
       "version": "0.0.1",
       "resolved": "https://registry.npmjs.org/isarray/-/isarray-0.0.1.tgz",
       "integrity": "sha1-ihis/Kmo9Bd+Cav8YDiTmwXR7t8=",
       "dev": true
     },
-    "ischanged": {
+    "node_modules/ischanged": {
       "version": "1.0.18",
       "resolved": "https://registry.npmjs.org/ischanged/-/ischanged-1.0.18.tgz",
       "integrity": "sha1-IFZ/pssBgcVrme2zz8GMrbGWYcQ=",
       "dev": true,
-      "requires": {
+      "dependencies": {
         "checkup": "~1.3.0",
         "debug": "^2.3.0",
         "mkdirp": "~0.5.0",
         "readjson": "~1.1.0",
         "timem": "~1.1.0",
         "writejson": "~1.1.0"
-      },
+      }
+    },
+    "node_modules/ischanged/node_modules/debug": {
+      "version": "2.6.9",
+      "resolved": "https://registry.npmjs.org/debug/-/debug-2.6.9.tgz",
+      "integrity": "sha512-bC7ElrdJaJnPbAP+1EotYvqZsb3ecl5wi6Bfi6BJTUcNowp6cvspg0jXznRTKDjm/E7AdgFBVeAPVMNcKGsHMA==",
+      "dev": true,
       "dependencies": {
-        "debug": {
-          "version": "2.6.9",
-          "resolved": "https://registry.npmjs.org/debug/-/debug-2.6.9.tgz",
-          "integrity": "sha512-bC7ElrdJaJnPbAP+1EotYvqZsb3ecl5wi6Bfi6BJTUcNowp6cvspg0jXznRTKDjm/E7AdgFBVeAPVMNcKGsHMA==",
-          "dev": true,
-          "requires": {
-            "ms": "2.0.0"
-          }
-        }
-      }
-    },
-    "jshint": {
+        "ms": "2.0.0"
+      }
+    },
+    "node_modules/jshint": {
       "version": "2.9.5",
       "resolved": "https://registry.npmjs.org/jshint/-/jshint-2.9.5.tgz",
       "integrity": "sha1-HnJSkVzmgbQIJ+4UJIxG006apiw=",
       "dev": true,
-      "requires": {
+      "dependencies": {
         "cli": "~1.0.0",
         "console-browserify": "1.1.x",
         "exit": "0.1.x",
@@ -285,26 +325,29 @@
         "minimatch": "~3.0.2",
         "shelljs": "0.3.x",
         "strip-json-comments": "1.0.x"
+      },
+      "bin": {
+        "jshint": "bin/jshint"
       }
     },
-    "lodash": {
+    "node_modules/lodash": {
       "version": "3.7.0",
       "resolved": "https://registry.npmjs.org/lodash/-/lodash-3.7.0.tgz",
       "integrity": "sha1-Nni9irmVBXwHreg27S7wh9qBHUU=",
       "dev": true
     },
-    "lower-case": {
+    "node_modules/lower-case": {
       "version": "1.1.4",
       "resolved": "https://registry.npmjs.org/lower-case/-/lower-case-1.1.4.tgz",
       "integrity": "sha1-miyr0bno4K6ZOkv31YdcOcQujqw=",
       "dev": true
     },
-    "minify": {
+    "node_modules/minify": {
       "version": "3.0.5",
       "resolved": "https://registry.npmjs.org/minify/-/minify-3.0.5.tgz",
       "integrity": "sha512-siVF3AQ4G1ihgQ15su9aiZ+2XIgs0SKPq4f8apvhdKl+hms8Z+D7uzJ5a50xC7de18Xoqqw7hGn2kfMJP5qcpA==",
       "dev": true,
-      "requires": {
+      "dependencies": {
         "clean-css": "^4.1.6",
         "css-b64-images": "~0.2.5",
         "debug": "^3.0.0",
@@ -313,182 +356,233 @@
         "tomas": "^2.0.0",
         "try-catch": "^2.0.0",
         "uglify-js": "^3.0.3"
+      },
+      "bin": {
+        "minify": "bin/minify.js"
+      },
+      "engines": {
+        "node": ">= 4.0.0"
       }
     },
-    "minimatch": {
+    "node_modules/minimatch": {
       "version": "3.0.4",
       "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-3.0.4.tgz",
       "integrity": "sha1-UWbihkV/AzBgZL5Ul+jbsMPTIIM=",
       "dev": true,
-      "requires": {
+      "dependencies": {
         "brace-expansion": "^1.1.7"
+      },
+      "engines": {
+        "node": "*"
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-    "minimist": {
-      "version": "0.0.8",
-      "resolved": "https://registry.npmjs.org/minimist/-/minimist-0.0.8.tgz",
-      "integrity": "sha1-hX/Kv8M5fSYluCKCYuhqp6ARsF0=",
-      "dev": true
+    "node_modules/minimist": {
+      "version": "1.2.8",
+      "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.8.tgz",
+      "integrity": "sha512-2yyAR8qBkN3YuheJanUpWC5U3bb5osDywNB8RzDVlDwDHbocAJveqqj1u8+SVD7jkWT4yvsHCpWqqWqAxb0zCA==",
+      "dev": true,
+      "license": "MIT",
+      "funding": {
+        "url": "https://github.com/sponsors/ljharb"
+      }
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-      "integrity": "sha1-MAV0OOrGz3+MR2fzhkjWaX11yQM=",
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+      "resolved": "https://registry.npmjs.org/mkdirp/-/mkdirp-0.5.6.tgz",
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+      "license": "MIT",
+      "dependencies": {
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         "isarray": "0.0.1",
         "string_decoder": "~0.10.x"
       }
     },
-    "readjson": {
+    "node_modules/readjson": {
       "version": "1.1.4",
       "resolved": "https://registry.npmjs.org/readjson/-/readjson-1.1.4.tgz",
       "integrity": "sha512-H4dRk2S67w3HtE1apnw5wlHpN9qkJ0pen0AcEvyAfnrPfskZIyUOYLXpfN6olDQZI+eUlxg0Yo4lJ2bymujOUA==",
       "dev": true,
-      "requires": {
+      "dependencies": {
         "try-catch": "^2.0.0"
       }
     },
-    "relateurl": {
+    "node_modules/relateurl": {
       "version": "0.2.7",
       "resolved": "https://registry.npmjs.org/relateurl/-/relateurl-0.2.7.tgz",
       "integrity": "sha1-VNvzd+UUQKypCkzSdGANP/LYiKk=",
-      "dev": true
+      "dev": true,
+      "engines": {
+        "node": ">= 0.10"
+      }
     },
-    "shelljs": {
+    "node_modules/shelljs": {
       "version": "0.3.0",
       "resolved": "https://registry.npmjs.org/shelljs/-/shelljs-0.3.0.tgz",
       "integrity": "sha1-NZbmMHp4FUT1kfN9phg2DzHbV7E=",
-      "dev": true
+      "dev": true,
+      "bin": {
+        "shjs": "bin/shjs"
+      },
+      "engines": {
+        "node": ">=0.8.0"
+      }
     },
-    "source-map": {
+    "node_modules/source-map": {
       "version": "0.5.7",
       "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.5.7.tgz",
       "integrity": "sha1-igOdLRAh0i0eoUyA2OpGi6LvP8w=",
-      "dev": true
+      "dev": true,
+      "engines": {
+        "node": ">=0.10.0"
+      }
     },
-    "string_decoder": {
+    "node_modules/string_decoder": {
       "version": "0.10.31",
       "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-0.10.31.tgz",
       "integrity": "sha1-YuIDvEF2bGwoyfyEMB2rHFMQ+pQ=",
       "dev": true
     },
-    "strip-json-comments": {
+    "node_modules/strip-json-comments": {
       "version": "1.0.4",
       "resolved": "https://registry.npmjs.org/strip-json-comments/-/strip-json-comments-1.0.4.tgz",
       "integrity": "sha1-HhX7ysl9Pumb8tc7TGVrCCu6+5E=",
-      "dev": true
+      "dev": true,
+      "bin": {
+        "strip-json-comments": "cli.js"
+      },
+      "engines": {
+        "node": ">=0.8.0"
+      }
     },
-    "timem": {
+    "node_modules/timem": {
       "version": "1.1.2",
       "resolved": "https://registry.npmjs.org/timem/-/timem-1.1.2.tgz",
       "integrity": "sha1-/pMAbCglOo2lxJKZMGmR+kzE9Aw=",
       "dev": true
     },
-    "tomas": {
+    "node_modules/tomas": {
       "version": "2.0.2",
       "resolved": "https://registry.npmjs.org/tomas/-/tomas-2.0.2.tgz",
       "integrity": "sha512-IqPlPO4ldadauio6iBEHhgOGWzrddtj4PxvVQT9xnjk8w1AQWzCMeWRYcl1oO7DDOecm3pGxjCRQEQfJwiIAgA==",
       "dev": true,
-      "requires": {
+      "dependencies": {
         "checkup": "~1.3.0",
         "execon": "~1.2.0",
         "ischanged": "~1.0.7",
         "mkdirp": "~0.5.0"
+      },
+      "engines": {
+        "node": ">=4"
       }
     },
-    "try-catch": {
+    "node_modules/try-catch": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/try-catch/-/try-catch-2.0.0.tgz",
       "integrity": "sha512-RPXpVjsbtWgymwGq5F/OWDFsjEzdvzwHFaMjWWW6f/p6+uk/N7YSKJHQfIfGqITfj8qH4cBqCLMnhKZBaKk7Kg==",
-      "dev": true
+      "dev": true,
+      "engines": {
+        "node": ">=0.4"
+      }
     },
-    "uglify-js": {
+    "node_modules/uglify-js": {
       "version": "3.3.22",
       "resolved": "https://registry.npmjs.org/uglify-js/-/uglify-js-3.3.22.tgz",
       "integrity": "sha512-tqw96rL6/BG+7LM5VItdhDjTQmL5zG/I0b2RqWytlgeHe2eydZHuBHdA9vuGpCDhH/ZskNGcqDhivoR2xt8RIw==",
       "dev": true,
-      "requires": {
+      "dependencies": {
         "commander": "~2.15.0",
         "source-map": "~0.6.1"
       },
-      "dependencies": {
-        "source-map": {
-          "version": "0.6.1",
-          "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",
-          "integrity": "sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g==",
-          "dev": true
-        }
+      "bin": {
+        "uglifyjs": "bin/uglifyjs"
+      },
+      "engines": {
+        "node": ">=0.8.0"
+      }
+    },
+    "node_modules/uglify-js/node_modules/source-map": {
+      "version": "0.6.1",
+      "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",
+      "integrity": "sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g==",
+      "dev": true,
+      "engines": {
+        "node": ">=0.10.0"
       }
     },
-    "upper-case": {
+    "node_modules/upper-case": {
       "version": "1.1.3",
       "resolved": "https://registry.npmjs.org/upper-case/-/upper-case-1.1.3.tgz",
       "integrity": "sha1-9rRQHC7EzdJrp4vnIilh3ndiFZg=",
       "dev": true
     },
-    "wrappy": {
+    "node_modules/wrappy": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.2.tgz",
       "integrity": "sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8=",
       "dev": true
     },
-    "writejson": {
+    "node_modules/writejson": {
       "version": "1.1.2",
       "resolved": "https://registry.npmjs.org/writejson/-/writejson-1.1.2.tgz",
       "integrity": "sha512-5iMR/5y0z7VUNI3S+wRWiu02VnbwuPzrwnUbopJA2sz1kWvSm6Phz/1ahbgQ76SO1HGB9d/RI+44rEcBFtZbMw==",
       "dev": true,
-      "requires": {
+      "dependencies": {
         "try-catch": "^2.0.0"
       }
     }
diff --git a/yarn.lock b/yarn.lock
index 561623021..9b44e2aef 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2,291 +2,13 @@
 # yarn lockfile v1
 
 
-align-text@^0.1.1, align-text@^0.1.3:
-  version "0.1.4"
-  resolved "https://registry.yarnpkg.com/align-text/-/align-text-0.1.4.tgz#0cd90a561093f35d0a99256c22b7069433fad117"
-  dependencies:
-    kind-of "^3.0.2"
-    longest "^1.0.1"
-    repeat-string "^1.5.2"
-
-amdefine@>=0.0.4:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/amdefine/-/amdefine-1.0.1.tgz#4a5282ac164729e93619bcfd3ad151f817ce91f5"
-
-ansi-regex@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/ansi-regex/-/ansi-regex-2.0.0.tgz#c5061b6e0ef8a81775e50f5d66151bf6bf371107"
-
-ansi-styles@^2.2.1:
-  version "2.2.1"
-  resolved "https://registry.yarnpkg.com/ansi-styles/-/ansi-styles-2.2.1.tgz#b432dd3358b634cf75e1e4664368240533c1ddbe"
-
-array-differ@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/array-differ/-/array-differ-1.0.0.tgz#eff52e3758249d33be402b8bb8e564bb2b5d4031"
-
-array-find-index@^1.0.1:
-  version "1.0.2"
-  resolved "https://registry.yarnpkg.com/array-find-index/-/array-find-index-1.0.2.tgz#df010aa1287e164bbda6f9723b0a96a1ec4187a1"
-
-array-uniq@^1.0.2:
-  version "1.0.3"
-  resolved "https://registry.yarnpkg.com/array-uniq/-/array-uniq-1.0.3.tgz#af6ac877a25cc7f74e058894753858dfdb24fdb6"
-
-async@~0.2.6:
-  version "0.2.10"
-  resolved "https://registry.yarnpkg.com/async/-/async-0.2.10.tgz#b6bbe0b0674b9d719708ca38de8c237cb526c3d1"
-
-babel-code-frame@^6.20.0:
-  version "6.20.0"
-  resolved "https://registry.yarnpkg.com/babel-code-frame/-/babel-code-frame-6.20.0.tgz#b968f839090f9a8bc6d41938fb96cb84f7387b26"
-  dependencies:
-    chalk "^1.1.0"
-    esutils "^2.0.2"
-    js-tokens "^2.0.0"
-
-babel-core@^6.18.0:
-  version "6.21.0"
-  resolved "https://registry.yarnpkg.com/babel-core/-/babel-core-6.21.0.tgz#75525480c21c803f826ef3867d22c19f080a3724"
-  dependencies:
-    babel-code-frame "^6.20.0"
-    babel-generator "^6.21.0"
-    babel-helpers "^6.16.0"
-    babel-messages "^6.8.0"
-    babel-register "^6.18.0"
-    babel-runtime "^6.20.0"
-    babel-template "^6.16.0"
-    babel-traverse "^6.21.0"
-    babel-types "^6.21.0"
-    babylon "^6.11.0"
-    convert-source-map "^1.1.0"
-    debug "^2.1.1"
-    json5 "^0.5.0"
-    lodash "^4.2.0"
-    minimatch "^3.0.2"
-    path-is-absolute "^1.0.0"
-    private "^0.1.6"
-    slash "^1.0.0"
-    source-map "^0.5.0"
-
-babel-generator@^6.21.0:
-  version "6.21.0"
-  resolved "https://registry.yarnpkg.com/babel-generator/-/babel-generator-6.21.0.tgz#605f1269c489a1c75deeca7ea16d43d4656c8494"
-  dependencies:
-    babel-messages "^6.8.0"
-    babel-runtime "^6.20.0"
-    babel-types "^6.21.0"
-    detect-indent "^4.0.0"
-    jsesc "^1.3.0"
-    lodash "^4.2.0"
-    source-map "^0.5.0"
-
-babel-helper-flip-expressions@^0.0.1:
-  version "0.0.1"
-  resolved "https://registry.yarnpkg.com/babel-helper-flip-expressions/-/babel-helper-flip-expressions-0.0.1.tgz#c2ba1599426e7928333fd5c08eee6cdf8328c848"
-
-babel-helper-is-nodes-equiv@^0.0.1:
-  version "0.0.1"
-  resolved "https://registry.yarnpkg.com/babel-helper-is-nodes-equiv/-/babel-helper-is-nodes-equiv-0.0.1.tgz#34e9b300b1479ddd98ec77ea0bbe9342dfe39684"
-
-babel-helper-is-void-0@^0.0.1:
-  version "0.0.1"
-  resolved "https://registry.yarnpkg.com/babel-helper-is-void-0/-/babel-helper-is-void-0-0.0.1.tgz#ed74553b883e68226ae45f989a99b02c190f105a"
-
-babel-helper-remove-or-void@^0.0.1:
-  version "0.0.1"
-  resolved "https://registry.yarnpkg.com/babel-helper-remove-or-void/-/babel-helper-remove-or-void-0.0.1.tgz#f602790e465acf2dfbe84fb3dd210c43a2dd7262"
-
-babel-helper-to-multiple-sequence-expressions@^0.0.1:
-  version "0.0.1"
-  resolved "https://registry.yarnpkg.com/babel-helper-to-multiple-sequence-expressions/-/babel-helper-to-multiple-sequence-expressions-0.0.1.tgz#4dabdcc5de516af53b4a3b769cbfb7b0d2787729"
-
-babel-helpers@^6.16.0:
-  version "6.16.0"
-  resolved "https://registry.yarnpkg.com/babel-helpers/-/babel-helpers-6.16.0.tgz#1095ec10d99279460553e67eb3eee9973d3867e3"
-  dependencies:
-    babel-runtime "^6.0.0"
-    babel-template "^6.16.0"
-
-babel-messages@^6.8.0:
-  version "6.8.0"
-  resolved "https://registry.yarnpkg.com/babel-messages/-/babel-messages-6.8.0.tgz#bf504736ca967e6d65ef0adb5a2a5f947c8e0eb9"
-  dependencies:
-    babel-runtime "^6.0.0"
-
-babel-plugin-minify-constant-folding@^0.0.1:
-  version "0.0.1"
-  resolved "https://registry.yarnpkg.com/babel-plugin-minify-constant-folding/-/babel-plugin-minify-constant-folding-0.0.1.tgz#d4abb5b62ccfc094bdce2a318b2f94fda5a73e29"
-
-babel-plugin-minify-dead-code-elimination@^0.0.4:
-  version "0.0.4"
-  resolved "https://registry.yarnpkg.com/babel-plugin-minify-dead-code-elimination/-/babel-plugin-minify-dead-code-elimination-0.0.4.tgz#93ff2f344a7f341330dd92c44b22a43218c50aab"
-  dependencies:
-    babel-helper-remove-or-void "^0.0.1"
-    lodash.some "^4.6.0"
-
-babel-plugin-minify-flip-comparisons@^0.0.1:
-  version "0.0.1"
-  resolved "https://registry.yarnpkg.com/babel-plugin-minify-flip-comparisons/-/babel-plugin-minify-flip-comparisons-0.0.1.tgz#679f4493a692afc705c4b79fde1dadb535c4eb08"
-  dependencies:
-    babel-helper-is-void-0 "^0.0.1"
-
-babel-plugin-minify-guarded-expressions@^0.0.3:
-  version "0.0.3"
-  resolved "https://registry.yarnpkg.com/babel-plugin-minify-guarded-expressions/-/babel-plugin-minify-guarded-expressions-0.0.3.tgz#6da1caa0b6abda964647377bd5e19afdbf91cae8"
-  dependencies:
-    babel-helper-flip-expressions "^0.0.1"
-
-babel-plugin-minify-infinity@^0.0.1:
-  version "0.0.1"
-  resolved "https://registry.yarnpkg.com/babel-plugin-minify-infinity/-/babel-plugin-minify-infinity-0.0.1.tgz#9394a4defc9db56da76f13fedd5d5e2d486a4299"
-
-babel-plugin-minify-mangle-names@^0.0.3:
-  version "0.0.3"
-  resolved "https://registry.yarnpkg.com/babel-plugin-minify-mangle-names/-/babel-plugin-minify-mangle-names-0.0.3.tgz#8304c7d15f66797a7126a33a903b6a19124ab3df"
-
-babel-plugin-minify-replace@^0.0.1:
-  version "0.0.1"
-  resolved "https://registry.yarnpkg.com/babel-plugin-minify-replace/-/babel-plugin-minify-replace-0.0.1.tgz#5d5aea7cb9899245248d1ee9ce7a2fe556a8facc"
-
-babel-plugin-minify-simplify@^0.0.3:
-  version "0.0.3"
-  resolved "https://registry.yarnpkg.com/babel-plugin-minify-simplify/-/babel-plugin-minify-simplify-0.0.3.tgz#caa780a7549809ecd46bde1f52f8bd5f3e90e36d"
-  dependencies:
-    babel-helper-flip-expressions "^0.0.1"
-    babel-helper-is-nodes-equiv "^0.0.1"
-    babel-helper-to-multiple-sequence-expressions "^0.0.1"
-
-babel-plugin-minify-type-constructors@^0.0.1:
-  version "0.0.1"
-  resolved "https://registry.yarnpkg.com/babel-plugin-minify-type-constructors/-/babel-plugin-minify-type-constructors-0.0.1.tgz#37cc27ee17ab7ed6295f781ec4a6d15a4e641e67"
-  dependencies:
-    babel-helper-is-void-0 "^0.0.1"
-
-babel-plugin-transform-member-expression-literals@^6.8.0:
-  version "6.8.0"
-  resolved "https://registry.yarnpkg.com/babel-plugin-transform-member-expression-literals/-/babel-plugin-transform-member-expression-literals-6.8.0.tgz#718755a70492a895d8f41810afa9998bc09f57b9"
-  dependencies:
-    babel-runtime "^6.0.0"
-
-babel-plugin-transform-merge-sibling-variables@^6.8.0:
-  version "6.8.0"
-  resolved "https://registry.yarnpkg.com/babel-plugin-transform-merge-sibling-variables/-/babel-plugin-transform-merge-sibling-variables-6.8.0.tgz#724074e4ef78b601fcf9a34165c972a1b6117e99"
-  dependencies:
-    babel-runtime "^6.0.0"
-
-babel-plugin-transform-minify-booleans@^6.8.0:
-  version "6.8.0"
-  resolved "https://registry.yarnpkg.com/babel-plugin-transform-minify-booleans/-/babel-plugin-transform-minify-booleans-6.8.0.tgz#b1a48864a727847696b84eae36fa4d085a54b42b"
-  dependencies:
-    babel-runtime "^6.0.0"
-
-babel-plugin-transform-property-literals@^6.8.0:
-  version "6.8.0"
-  resolved "https://registry.yarnpkg.com/babel-plugin-transform-property-literals/-/babel-plugin-transform-property-literals-6.8.0.tgz#a65b2e6e1274d25df0f3a4c5e85bc8f1cdd9e019"
-  dependencies:
-    babel-runtime "^6.0.0"
-
-babel-plugin-transform-simplify-comparison-operators@^6.8.0:
-  version "6.8.0"
-  resolved "https://registry.yarnpkg.com/babel-plugin-transform-simplify-comparison-operators/-/babel-plugin-transform-simplify-comparison-operators-6.8.0.tgz#0183d65bfdc54c80d922a3a9b3008e25fa9d32a7"
-  dependencies:
-    babel-runtime "^6.0.0"
-
-babel-plugin-transform-undefined-to-void@^6.8.0:
-  version "6.8.0"
-  resolved "https://registry.yarnpkg.com/babel-plugin-transform-undefined-to-void/-/babel-plugin-transform-undefined-to-void-6.8.0.tgz#bc5b6b4908d3b1262170e67cb3963903ddce167e"
-  dependencies:
-    babel-runtime "^6.0.0"
-
-babel-preset-babili@0.0.5:
-  version "0.0.5"
-  resolved "https://registry.yarnpkg.com/babel-preset-babili/-/babel-preset-babili-0.0.5.tgz#9b63ed73512d793910eb51e166c8c23df3e8e97e"
-  dependencies:
-    babel-plugin-minify-constant-folding "^0.0.1"
-    babel-plugin-minify-dead-code-elimination "^0.0.4"
-    babel-plugin-minify-flip-comparisons "^0.0.1"
-    babel-plugin-minify-guarded-expressions "^0.0.3"
-    babel-plugin-minify-infinity "^0.0.1"
-    babel-plugin-minify-mangle-names "^0.0.3"
-    babel-plugin-minify-replace "^0.0.1"
-    babel-plugin-minify-simplify "^0.0.3"
-    babel-plugin-minify-type-constructors "^0.0.1"
-    babel-plugin-transform-member-expression-literals "^6.8.0"
-    babel-plugin-transform-merge-sibling-variables "^6.8.0"
-    babel-plugin-transform-minify-booleans "^6.8.0"
-    babel-plugin-transform-property-literals "^6.8.0"
-    babel-plugin-transform-simplify-comparison-operators "^6.8.0"
-    babel-plugin-transform-undefined-to-void "^6.8.0"
-
-babel-register@^6.18.0:
-  version "6.18.0"
-  resolved "https://registry.yarnpkg.com/babel-register/-/babel-register-6.18.0.tgz#892e2e03865078dd90ad2c715111ec4449b32a68"
-  dependencies:
-    babel-core "^6.18.0"
-    babel-runtime "^6.11.6"
-    core-js "^2.4.0"
-    home-or-tmp "^2.0.0"
-    lodash "^4.2.0"
-    mkdirp "^0.5.1"
-    source-map-support "^0.4.2"
-
-babel-runtime@^6.0.0, babel-runtime@^6.11.6, babel-runtime@^6.20.0, babel-runtime@^6.9.0:
-  version "6.20.0"
-  resolved "https://registry.yarnpkg.com/babel-runtime/-/babel-runtime-6.20.0.tgz#87300bdcf4cd770f09bf0048c64204e17806d16f"
-  dependencies:
-    core-js "^2.4.0"
-    regenerator-runtime "^0.10.0"
-
-babel-template@^6.16.0:
-  version "6.16.0"
-  resolved "https://registry.yarnpkg.com/babel-template/-/babel-template-6.16.0.tgz#e149dd1a9f03a35f817ddbc4d0481988e7ebc8ca"
-  dependencies:
-    babel-runtime "^6.9.0"
-    babel-traverse "^6.16.0"
-    babel-types "^6.16.0"
-    babylon "^6.11.0"
-    lodash "^4.2.0"
-
-babel-traverse@^6.16.0, babel-traverse@^6.21.0:
-  version "6.21.0"
-  resolved "https://registry.yarnpkg.com/babel-traverse/-/babel-traverse-6.21.0.tgz#69c6365804f1a4f69eb1213f85b00a818b8c21ad"
-  dependencies:
-    babel-code-frame "^6.20.0"
-    babel-messages "^6.8.0"
-    babel-runtime "^6.20.0"
-    babel-types "^6.21.0"
-    babylon "^6.11.0"
-    debug "^2.2.0"
-    globals "^9.0.0"
-    invariant "^2.2.0"
-    lodash "^4.2.0"
-
-babel-types@^6.16.0, babel-types@^6.21.0:
-  version "6.21.0"
-  resolved "https://registry.yarnpkg.com/babel-types/-/babel-types-6.21.0.tgz#314b92168891ef6d3806b7f7a917fdf87c11a4b2"
-  dependencies:
-    babel-runtime "^6.20.0"
-    esutils "^2.0.2"
-    lodash "^4.2.0"
-    to-fast-properties "^1.0.1"
-
-babylon@^6.11.0:
-  version "6.14.1"
-  resolved "https://registry.yarnpkg.com/babylon/-/babylon-6.14.1.tgz#956275fab72753ad9b3435d7afe58f8bf0a29815"
-
 balanced-match@^0.4.1:
   version "0.4.2"
   resolved "https://registry.yarnpkg.com/balanced-match/-/balanced-match-0.4.2.tgz#cb3f3e3c732dc0f01ee70b403f302e61d7709838"
 
-beeper@^1.0.0:
-  version "1.1.1"
-  resolved "https://registry.yarnpkg.com/beeper/-/beeper-1.1.1.tgz#e6d5ea8c5dad001304a70b22638447f69cb2f809"
-
-bluebird@^3.4.6:
-  version "3.4.6"
-  resolved "https://registry.yarnpkg.com/bluebird/-/bluebird-3.4.6.tgz#01da8d821d87813d158967e743d5fe6c62cf8c0f"
+balanced-match@^1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/balanced-match/-/balanced-match-1.0.2.tgz#e83e3a7e3f300b34cb9d87f615fa0cbf357690ee"
 
 brace-expansion@^1.0.0:
   version "1.1.6"
@@ -295,179 +17,121 @@ brace-expansion@^1.0.0:
     balanced-match "^0.4.1"
     concat-map "0.0.1"
 
-buffer-shims@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/buffer-shims/-/buffer-shims-1.0.0.tgz#9978ce317388c649ad8793028c3477ef044a8b51"
-
-builtin-modules@^1.0.0:
-  version "1.1.1"
-  resolved "https://registry.yarnpkg.com/builtin-modules/-/builtin-modules-1.1.1.tgz#270f076c5a72c02f5b65a47df94c5fe3a278892f"
-
-camelcase-keys@^2.0.0:
-  version "2.1.0"
-  resolved "https://registry.yarnpkg.com/camelcase-keys/-/camelcase-keys-2.1.0.tgz#308beeaffdf28119051efa1d932213c91b8f92e7"
-  dependencies:
-    camelcase "^2.0.0"
-    map-obj "^1.0.0"
-
-camelcase@^1.0.2:
-  version "1.2.1"
-  resolved "https://registry.yarnpkg.com/camelcase/-/camelcase-1.2.1.tgz#9bb5304d2e0b56698b2c758b08a3eaa9daa58a39"
-
-camelcase@^2.0.0:
-  version "2.1.1"
-  resolved "https://registry.yarnpkg.com/camelcase/-/camelcase-2.1.1.tgz#7c1d16d679a1bbe59ca02cacecfb011e201f5a1f"
-
-center-align@^0.1.1:
-  version "0.1.3"
-  resolved "https://registry.yarnpkg.com/center-align/-/center-align-0.1.3.tgz#aa0d32629b6ee972200411cbd4461c907bc2b7ad"
+brace-expansion@^1.1.7:
+  version "1.1.12"
+  resolved "https://registry.yarnpkg.com/brace-expansion/-/brace-expansion-1.1.12.tgz#ab9b454466e5a8cc3a187beaad580412a9c5b843"
   dependencies:
-    align-text "^0.1.3"
-    lazy-cache "^1.0.3"
+    balanced-match "^1.0.0"
+    concat-map "0.0.1"
 
-chalk@^1.0.0, chalk@^1.1.0, chalk@^1.1.1, chalk@^1.1.3:
-  version "1.1.3"
-  resolved "https://registry.yarnpkg.com/chalk/-/chalk-1.1.3.tgz#a8115c55e4a702fe4d150abd3872822a7e09fc98"
+camel-case@3.0.x:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/camel-case/-/camel-case-3.0.0.tgz#ca3c3688a4e9cf3a4cda777dc4dcbc713249cf73"
   dependencies:
-    ansi-styles "^2.2.1"
-    escape-string-regexp "^1.0.2"
-    has-ansi "^2.0.0"
-    strip-ansi "^3.0.0"
-    supports-color "^2.0.0"
+    no-case "^2.2.0"
+    upper-case "^1.1.1"
 
-clap@^1.0.9:
-  version "1.1.2"
-  resolved "https://registry.yarnpkg.com/clap/-/clap-1.1.2.tgz#316545bf22229225a2cecaa6824cd2f56a9709ed"
-  dependencies:
-    chalk "^1.1.3"
+checkup@^1.3.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/checkup/-/checkup-1.3.0.tgz#d3800276fea5d0f247ffc951be78c8b02f8e0d76"
 
-clean-css@^3.4.19:
-  version "3.4.23"
-  resolved "https://registry.yarnpkg.com/clean-css/-/clean-css-3.4.23.tgz#604fbbca24c12feb59b02f00b84f1fb7ded6d001"
+clean-css@4.2.x, clean-css@^4.1.6:
+  version "4.2.4"
+  resolved "https://registry.yarnpkg.com/clean-css/-/clean-css-4.2.4.tgz#733bf46eba4e607c6891ea57c24a989356831178"
   dependencies:
-    commander "2.8.x"
-    source-map "0.4.x"
+    source-map "~0.6.0"
 
-cliui@^2.1.0:
-  version "2.1.0"
-  resolved "https://registry.yarnpkg.com/cliui/-/cliui-2.1.0.tgz#4b475760ff80264c762c3a1719032e91c7fea0d1"
+cli@~1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/cli/-/cli-1.0.1.tgz#22817534f24bfa4950c34d532d48ecbc621b8c14"
   dependencies:
-    center-align "^0.1.1"
-    right-align "^0.1.1"
-    wordwrap "0.0.2"
-
-clone-stats@^0.0.1:
-  version "0.0.1"
-  resolved "https://registry.yarnpkg.com/clone-stats/-/clone-stats-0.0.1.tgz#b88f94a82cf38b8791d58046ea4029ad88ca99d1"
+    exit "0.1.2"
+    glob "^7.1.1"
 
-clone@^1.0.0:
-  version "1.0.2"
-  resolved "https://registry.yarnpkg.com/clone/-/clone-1.0.2.tgz#260b7a99ebb1edfe247538175f783243cb19d149"
+commander@2.17.x:
+  version "2.17.1"
+  resolved "https://registry.yarnpkg.com/commander/-/commander-2.17.1.tgz#bd77ab7de6de94205ceacc72f1716d29f20a77bf"
 
-commander@2.8.x:
-  version "2.8.1"
-  resolved "https://registry.yarnpkg.com/commander/-/commander-2.8.1.tgz#06be367febfda0c330aa1e2a072d3dc9762425d4"
-  dependencies:
-    graceful-readlink ">= 1.0.0"
+commander@~2.19.0:
+  version "2.19.0"
+  resolved "https://registry.yarnpkg.com/commander/-/commander-2.19.0.tgz#f6198aa84e5b83c46054b94ddedbfed5ee9ff12a"
 
 concat-map@0.0.1:
   version "0.0.1"
   resolved "https://registry.yarnpkg.com/concat-map/-/concat-map-0.0.1.tgz#d8a96bd77fd68df7793a73036a3ba0d5405d477b"
 
-convert-source-map@^1.1.0:
-  version "1.3.0"
-  resolved "https://registry.yarnpkg.com/convert-source-map/-/convert-source-map-1.3.0.tgz#e9f3e9c6e2728efc2676696a70eb382f73106a67"
-
-core-js@^2.4.0:
-  version "2.4.1"
-  resolved "https://registry.yarnpkg.com/core-js/-/core-js-2.4.1.tgz#4de911e667b0eae9124e34254b53aea6fc618d3e"
+console-browserify@1.1.x:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/console-browserify/-/console-browserify-1.1.0.tgz#f0241c45730a9fc6323b206dbf38edc741d0bb10"
+  dependencies:
+    date-now "^0.1.4"
 
 core-util-is@~1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/core-util-is/-/core-util-is-1.0.2.tgz#b5fd54220aa2bc5ab57aab7140c940754503c1a7"
 
-csso@^2.3.0:
-  version "2.3.0"
-  resolved "https://registry.yarnpkg.com/csso/-/csso-2.3.0.tgz#cd1abed15055808f1428a9cd86a02f05dae926e3"
-  dependencies:
-    clap "^1.0.9"
-    source-map "^0.5.3"
+css-b64-images@~0.2.5:
+  version "0.2.5"
+  resolved "https://registry.yarnpkg.com/css-b64-images/-/css-b64-images-0.2.5.tgz#42005d83204b2b4a5d93b6b1a5644133b5927a02"
 
-currently-unhandled@^0.4.1:
-  version "0.4.1"
-  resolved "https://registry.yarnpkg.com/currently-unhandled/-/currently-unhandled-0.4.1.tgz#988df33feab191ef799a61369dd76c17adf957ea"
-  dependencies:
-    array-find-index "^1.0.1"
+date-now@^0.1.4:
+  version "0.1.4"
+  resolved "https://registry.yarnpkg.com/date-now/-/date-now-0.1.4.tgz#eaf439fd4d4848ad74e5cc7dbef200672b9e345b"
 
-dateformat@^1.0.11:
-  version "1.0.12"
-  resolved "https://registry.yarnpkg.com/dateformat/-/dateformat-1.0.12.tgz#9f124b67594c937ff706932e4a642cca8dbbfee9"
+debug@^3.0.0:
+  version "3.2.7"
+  resolved "https://registry.yarnpkg.com/debug/-/debug-3.2.7.tgz#72580b7e9145fb39b6676f9c5e5fb100b934179a"
   dependencies:
-    get-stdin "^4.0.1"
-    meow "^3.3.0"
+    ms "^2.1.1"
 
-debug@^2.1.1, debug@^2.2.0:
-  version "2.5.1"
-  resolved "https://registry.yarnpkg.com/debug/-/debug-2.5.1.tgz#9107bb4a506052ec2a02314bc606313ed2b921c1"
+dom-serializer@0:
+  version "0.2.2"
+  resolved "https://registry.yarnpkg.com/dom-serializer/-/dom-serializer-0.2.2.tgz#1afb81f533717175d478655debc5e332d9f9bb51"
   dependencies:
-    ms "0.7.2"
+    domelementtype "^2.0.1"
+    entities "^2.0.0"
 
-decamelize@^1.0.0, decamelize@^1.1.2:
-  version "1.2.0"
-  resolved "https://registry.yarnpkg.com/decamelize/-/decamelize-1.2.0.tgz#f6534d15148269b20352e7bee26f501f9a191290"
-
-depd@^1.1.0:
-  version "1.1.0"
-  resolved "https://registry.yarnpkg.com/depd/-/depd-1.1.0.tgz#e1bd82c6aab6ced965b97b88b17ed3e528ca18c3"
+domelementtype@1:
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/domelementtype/-/domelementtype-1.3.1.tgz#d048c44b37b0d10a7f2a3d5fee3f4333d790481f"
 
-detect-indent@^4.0.0:
-  version "4.0.0"
-  resolved "https://registry.yarnpkg.com/detect-indent/-/detect-indent-4.0.0.tgz#f76d064352cdf43a1cb6ce619c4ee3a9475de208"
-  dependencies:
-    repeating "^2.0.0"
+domelementtype@^2.0.1:
+  version "2.3.0"
+  resolved "https://registry.yarnpkg.com/domelementtype/-/domelementtype-2.3.0.tgz#5c45e8e869952626331d7aab326d01daf65d589d"
 
-duplexer2@0.0.2:
-  version "0.0.2"
-  resolved "https://registry.yarnpkg.com/duplexer2/-/duplexer2-0.0.2.tgz#c614dcf67e2fb14995a91711e5a617e8a60a31db"
+domhandler@2.3:
+  version "2.3.0"
+  resolved "https://registry.yarnpkg.com/domhandler/-/domhandler-2.3.0.tgz#2de59a0822d5027fabff6f032c2b25a2a8abe738"
   dependencies:
-    readable-stream "~1.1.9"
+    domelementtype "1"
 
-error-ex@^1.2.0:
-  version "1.3.0"
-  resolved "https://registry.yarnpkg.com/error-ex/-/error-ex-1.3.0.tgz#e67b43f3e82c96ea3a584ffee0b9fc3325d802d9"
+domutils@1.5:
+  version "1.5.1"
+  resolved "https://registry.yarnpkg.com/domutils/-/domutils-1.5.1.tgz#dcd8488a26f563d61079e48c9f7b7e32373682cf"
   dependencies:
-    is-arrayish "^0.2.1"
+    dom-serializer "0"
+    domelementtype "1"
 
-escape-string-regexp@^1.0.2:
-  version "1.0.5"
-  resolved "https://registry.yarnpkg.com/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz#1b61c0562190a8dff6ae3bb2cf0200ca130b86d4"
+entities@1.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/entities/-/entities-1.0.0.tgz#b2987aa3821347fcde642b24fdfc9e4fb712bf26"
 
-esutils@^2.0.2:
-  version "2.0.2"
-  resolved "https://registry.yarnpkg.com/esutils/-/esutils-2.0.2.tgz#0abf4f1caa5bcb1f7a9d8acc6dea4faaa04bac9b"
+entities@^2.0.0:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/entities/-/entities-2.2.0.tgz#098dc90ebb83d8dffa089d55256b351d34c4da55"
 
-fancy-log@^1.1.0:
-  version "1.2.0"
-  resolved "https://registry.yarnpkg.com/fancy-log/-/fancy-log-1.2.0.tgz#d5a51b53e9ab22ca07d558f2b67ae55fdb5fcbd8"
-  dependencies:
-    chalk "^1.1.1"
-    time-stamp "^1.0.0"
+execon@^1.2.0, execon@^1.2.9:
+  version "1.2.9"
+  resolved "https://registry.yarnpkg.com/execon/-/execon-1.2.9.tgz#6db11333dcc824f1f13e7317fed0d94a2f26491f"
 
-find-up@^1.0.0:
-  version "1.1.2"
-  resolved "https://registry.yarnpkg.com/find-up/-/find-up-1.1.2.tgz#6b2e9822b1a2ce0a60ab64d610eccad53cb24d0f"
-  dependencies:
-    path-exists "^2.0.0"
-    pinkie-promise "^2.0.0"
+exit@0.1.2, exit@0.1.x:
+  version "0.1.2"
+  resolved "https://registry.yarnpkg.com/exit/-/exit-0.1.2.tgz#0632638f8d877cc82107d30a0fff1a17cba1cd0c"
 
 fs.realpath@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/fs.realpath/-/fs.realpath-1.0.0.tgz#1504ad2523158caa40db4a2787cb01411994ea4f"
 
-get-stdin@^4.0.1:
-  version "4.0.1"
-  resolved "https://registry.yarnpkg.com/get-stdin/-/get-stdin-4.0.1.tgz#b968c6b0a04384324902e8bf1a5df32579a450fe"
-
 glob@^7.1.1:
   version "7.1.1"
   resolved "https://registry.yarnpkg.com/glob/-/glob-7.1.1.tgz#805211df04faaf1c63a3600306cdf5ade50b2ec8"
@@ -479,88 +143,31 @@ glob@^7.1.1:
     once "^1.3.0"
     path-is-absolute "^1.0.0"
 
-globals@^9.0.0:
-  version "9.14.0"
-  resolved "https://registry.yarnpkg.com/globals/-/globals-9.14.0.tgz#8859936af0038741263053b39d0e76ca241e4034"
-
-glogg@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/glogg/-/glogg-1.0.0.tgz#7fe0f199f57ac906cf512feead8f90ee4a284fc5"
-  dependencies:
-    sparkles "^1.0.0"
-
-google-closure-compiler-js@^20161024.0.0:
-  version "20161024.0.0"
-  resolved "https://registry.yarnpkg.com/google-closure-compiler-js/-/google-closure-compiler-js-20161024.0.0.tgz#ed8808dbf1fdcb306435e8afb4ae887c01883e86"
-  dependencies:
-    gulp-util "^3.0.7"
-    webpack-core "^0.6.8"
-
-graceful-fs@^4.1.2:
-  version "4.1.11"
-  resolved "https://registry.yarnpkg.com/graceful-fs/-/graceful-fs-4.1.11.tgz#0e8bdfe4d1ddb8854d64e04ea7c00e2a026e5658"
-
-"graceful-readlink@>= 1.0.0":
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/graceful-readlink/-/graceful-readlink-1.0.1.tgz#4cafad76bc62f02fa039b2f94e9a3dd3a391a725"
-
-gulp-util@^3.0.7:
-  version "3.0.7"
-  resolved "https://registry.yarnpkg.com/gulp-util/-/gulp-util-3.0.7.tgz#78925c4b8f8b49005ac01a011c557e6218941cbb"
-  dependencies:
-    array-differ "^1.0.0"
-    array-uniq "^1.0.2"
-    beeper "^1.0.0"
-    chalk "^1.0.0"
-    dateformat "^1.0.11"
-    fancy-log "^1.1.0"
-    gulplog "^1.0.0"
-    has-gulplog "^0.1.0"
-    lodash._reescape "^3.0.0"
-    lodash._reevaluate "^3.0.0"
-    lodash._reinterpolate "^3.0.0"
-    lodash.template "^3.0.0"
-    minimist "^1.1.0"
-    multipipe "^0.1.2"
-    object-assign "^3.0.0"
-    replace-ext "0.0.1"
-    through2 "^2.0.0"
-    vinyl "^0.5.0"
-
-gulplog@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/gulplog/-/gulplog-1.0.0.tgz#e28c4d45d05ecbbed818363ce8f9c5926229ffe5"
-  dependencies:
-    glogg "^1.0.0"
-
-has-ansi@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/has-ansi/-/has-ansi-2.0.0.tgz#34f5049ce1ecdf2b0649af3ef24e45ed35416d91"
-  dependencies:
-    ansi-regex "^2.0.0"
-
-has-gulplog@^0.1.0:
-  version "0.1.0"
-  resolved "https://registry.yarnpkg.com/has-gulplog/-/has-gulplog-0.1.0.tgz#6414c82913697da51590397dafb12f22967811ce"
-  dependencies:
-    sparkles "^1.0.0"
-
-home-or-tmp@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/home-or-tmp/-/home-or-tmp-2.0.0.tgz#e36c3f2d2cae7d746a857e38d18d5f32a7882db8"
-  dependencies:
-    os-homedir "^1.0.0"
-    os-tmpdir "^1.0.1"
-
-hosted-git-info@^2.1.4:
-  version "2.1.5"
-  resolved "https://registry.yarnpkg.com/hosted-git-info/-/hosted-git-info-2.1.5.tgz#0ba81d90da2e25ab34a332e6ec77936e1598118b"
-
-indent-string@^2.1.0:
-  version "2.1.0"
-  resolved "https://registry.yarnpkg.com/indent-string/-/indent-string-2.1.0.tgz#8e2d48348742121b4a8218b7a137e9a52049dc80"
-  dependencies:
-    repeating "^2.0.0"
+he@1.2.x:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/he/-/he-1.2.0.tgz#84ae65fa7eafb165fddb61566ae14baf05664f0f"
+
+html-minifier@^3.0.1:
+  version "3.5.21"
+  resolved "https://registry.yarnpkg.com/html-minifier/-/html-minifier-3.5.21.tgz#d0040e054730e354db008463593194015212d20c"
+  dependencies:
+    camel-case "3.0.x"
+    clean-css "4.2.x"
+    commander "2.17.x"
+    he "1.2.x"
+    param-case "2.1.x"
+    relateurl "0.2.x"
+    uglify-js "3.4.x"
+
+htmlparser2@3.8.x:
+  version "3.8.3"
+  resolved "https://registry.yarnpkg.com/htmlparser2/-/htmlparser2-3.8.3.tgz#996c28b191516a8be86501a7d79757e5c70c1068"
+  dependencies:
+    domelementtype "1"
+    domhandler "2.3"
+    domutils "1.5"
+    entities "1.0"
+    readable-stream "1.1"
 
 inflight@^1.0.4:
   version "1.0.6"
@@ -573,202 +180,53 @@ inherits@2, inherits@~2.0.1:
   version "2.0.3"
   resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.3.tgz#633c2c83e3da42a502f52466022480f4208261de"
 
-invariant@^2.2.0:
-  version "2.2.2"
-  resolved "https://registry.yarnpkg.com/invariant/-/invariant-2.2.2.tgz#9e1f56ac0acdb6bf303306f338be3b204ae60360"
-  dependencies:
-    loose-envify "^1.0.0"
-
-is-arrayish@^0.2.1:
-  version "0.2.1"
-  resolved "https://registry.yarnpkg.com/is-arrayish/-/is-arrayish-0.2.1.tgz#77c99840527aa8ecb1a8ba697b80645a7a926a9d"
-
-is-buffer@^1.0.2:
-  version "1.1.4"
-  resolved "https://registry.yarnpkg.com/is-buffer/-/is-buffer-1.1.4.tgz#cfc86ccd5dc5a52fa80489111c6920c457e2d98b"
-
-is-builtin-module@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/is-builtin-module/-/is-builtin-module-1.0.0.tgz#540572d34f7ac3119f8f76c30cbc1b1e037affbe"
-  dependencies:
-    builtin-modules "^1.0.0"
-
-is-finite@^1.0.0:
-  version "1.0.2"
-  resolved "https://registry.yarnpkg.com/is-finite/-/is-finite-1.0.2.tgz#cc6677695602be550ef11e8b4aa6305342b6d0aa"
-  dependencies:
-    number-is-nan "^1.0.0"
-
-is-utf8@^0.2.0:
-  version "0.2.1"
-  resolved "https://registry.yarnpkg.com/is-utf8/-/is-utf8-0.2.1.tgz#4b0da1442104d1b336340e80797e865cf39f7d72"
-
 isarray@0.0.1:
   version "0.0.1"
   resolved "https://registry.yarnpkg.com/isarray/-/isarray-0.0.1.tgz#8a18acfca9a8f4177e09abfc6038939b05d1eedf"
 
-isarray@~1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/isarray/-/isarray-1.0.0.tgz#bb935d48582cba168c06834957a54a3e07124f11"
-
-js-tokens@^2.0.0:
+ischanged@^2.0.0:
   version "2.0.0"
-  resolved "https://registry.yarnpkg.com/js-tokens/-/js-tokens-2.0.0.tgz#79903f5563ee778cc1162e6dcf1a0027c97f9cb5"
-
-jsesc@^1.3.0:
-  version "1.3.0"
-  resolved "https://registry.yarnpkg.com/jsesc/-/jsesc-1.3.0.tgz#46c3fec8c1892b12b0833db9bc7622176dbab34b"
-
-json5@^0.5.0:
-  version "0.5.1"
-  resolved "https://registry.yarnpkg.com/json5/-/json5-0.5.1.tgz#1eade7acc012034ad84e2396767ead9fa5495821"
-
-kind-of@^3.0.2:
-  version "3.1.0"
-  resolved "https://registry.yarnpkg.com/kind-of/-/kind-of-3.1.0.tgz#475d698a5e49ff5e53d14e3e732429dc8bf4cf47"
-  dependencies:
-    is-buffer "^1.0.2"
-
-lazy-cache@^1.0.3:
-  version "1.0.4"
-  resolved "https://registry.yarnpkg.com/lazy-cache/-/lazy-cache-1.0.4.tgz#a1d78fc3a50474cb80845d3b3b6e1da49a446e8e"
-
-load-json-file@^1.0.0:
-  version "1.1.0"
-  resolved "https://registry.yarnpkg.com/load-json-file/-/load-json-file-1.1.0.tgz#956905708d58b4bab4c2261b04f59f31c99374c0"
-  dependencies:
-    graceful-fs "^4.1.2"
-    parse-json "^2.2.0"
-    pify "^2.0.0"
-    pinkie-promise "^2.0.0"
-    strip-bom "^2.0.0"
-
-lodash._basecopy@^3.0.0:
-  version "3.0.1"
-  resolved "https://registry.yarnpkg.com/lodash._basecopy/-/lodash._basecopy-3.0.1.tgz#8da0e6a876cf344c0ad8a54882111dd3c5c7ca36"
-
-lodash._basetostring@^3.0.0:
-  version "3.0.1"
-  resolved "https://registry.yarnpkg.com/lodash._basetostring/-/lodash._basetostring-3.0.1.tgz#d1861d877f824a52f669832dcaf3ee15566a07d5"
-
-lodash._basevalues@^3.0.0:
-  version "3.0.0"
-  resolved "https://registry.yarnpkg.com/lodash._basevalues/-/lodash._basevalues-3.0.0.tgz#5b775762802bde3d3297503e26300820fdf661b7"
-
-lodash._getnative@^3.0.0:
-  version "3.9.1"
-  resolved "https://registry.yarnpkg.com/lodash._getnative/-/lodash._getnative-3.9.1.tgz#570bc7dede46d61cdcde687d65d3eecbaa3aaff5"
-
-lodash._isiterateecall@^3.0.0:
-  version "3.0.9"
-  resolved "https://registry.yarnpkg.com/lodash._isiterateecall/-/lodash._isiterateecall-3.0.9.tgz#5203ad7ba425fae842460e696db9cf3e6aac057c"
-
-lodash._reescape@^3.0.0:
-  version "3.0.0"
-  resolved "https://registry.yarnpkg.com/lodash._reescape/-/lodash._reescape-3.0.0.tgz#2b1d6f5dfe07c8a355753e5f27fac7f1cde1616a"
-
-lodash._reevaluate@^3.0.0:
-  version "3.0.0"
-  resolved "https://registry.yarnpkg.com/lodash._reevaluate/-/lodash._reevaluate-3.0.0.tgz#58bc74c40664953ae0b124d806996daca431e2ed"
-
-lodash._reinterpolate@^3.0.0:
-  version "3.0.0"
-  resolved "https://registry.yarnpkg.com/lodash._reinterpolate/-/lodash._reinterpolate-3.0.0.tgz#0ccf2d89166af03b3663c796538b75ac6e114d9d"
-
-lodash._root@^3.0.0:
-  version "3.0.1"
-  resolved "https://registry.yarnpkg.com/lodash._root/-/lodash._root-3.0.1.tgz#fba1c4524c19ee9a5f8136b4609f017cf4ded692"
-
-lodash.escape@^3.0.0:
-  version "3.2.0"
-  resolved "https://registry.yarnpkg.com/lodash.escape/-/lodash.escape-3.2.0.tgz#995ee0dc18c1b48cc92effae71a10aab5b487698"
-  dependencies:
-    lodash._root "^3.0.0"
-
-lodash.isarguments@^3.0.0:
-  version "3.1.0"
-  resolved "https://registry.yarnpkg.com/lodash.isarguments/-/lodash.isarguments-3.1.0.tgz#2f573d85c6a24289ff00663b491c1d338ff3458a"
-
-lodash.isarray@^3.0.0:
-  version "3.0.4"
-  resolved "https://registry.yarnpkg.com/lodash.isarray/-/lodash.isarray-3.0.4.tgz#79e4eb88c36a8122af86f844aa9bcd851b5fbb55"
-
-lodash.keys@^3.0.0:
-  version "3.1.2"
-  resolved "https://registry.yarnpkg.com/lodash.keys/-/lodash.keys-3.1.2.tgz#4dbc0472b156be50a0b286855d1bd0b0c656098a"
-  dependencies:
-    lodash._getnative "^3.0.0"
-    lodash.isarguments "^3.0.0"
-    lodash.isarray "^3.0.0"
-
-lodash.restparam@^3.0.0:
-  version "3.6.1"
-  resolved "https://registry.yarnpkg.com/lodash.restparam/-/lodash.restparam-3.6.1.tgz#936a4e309ef330a7645ed4145986c85ae5b20805"
-
-lodash.some@^4.6.0:
-  version "4.6.0"
-  resolved "https://registry.yarnpkg.com/lodash.some/-/lodash.some-4.6.0.tgz#1bb9f314ef6b8baded13b549169b2a945eb68e4d"
-
-lodash.template@^3.0.0:
-  version "3.6.2"
-  resolved "https://registry.yarnpkg.com/lodash.template/-/lodash.template-3.6.2.tgz#f8cdecc6169a255be9098ae8b0c53d378931d14f"
-  dependencies:
-    lodash._basecopy "^3.0.0"
-    lodash._basetostring "^3.0.0"
-    lodash._basevalues "^3.0.0"
-    lodash._isiterateecall "^3.0.0"
-    lodash._reinterpolate "^3.0.0"
-    lodash.escape "^3.0.0"
-    lodash.keys "^3.0.0"
-    lodash.restparam "^3.0.0"
-    lodash.templatesettings "^3.0.0"
-
-lodash.templatesettings@^3.0.0:
-  version "3.1.1"
-  resolved "https://registry.yarnpkg.com/lodash.templatesettings/-/lodash.templatesettings-3.1.1.tgz#fb307844753b66b9f1afa54e262c745307dba8e5"
-  dependencies:
-    lodash._reinterpolate "^3.0.0"
-    lodash.escape "^3.0.0"
-
-lodash@^4.2.0:
-  version "4.17.2"
-  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.2.tgz#34a3055babe04ce42467b607d700072c7ff6bf42"
-
-longest@^1.0.1:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/longest/-/longest-1.0.1.tgz#30a0b2da38f73770e8294a0d22e6625ed77d0097"
-
-loose-envify@^1.0.0:
-  version "1.3.0"
-  resolved "https://registry.yarnpkg.com/loose-envify/-/loose-envify-1.3.0.tgz#6b26248c42f6d4fa4b0d8542f78edfcde35642a8"
-  dependencies:
-    js-tokens "^2.0.0"
-
-loud-rejection@^1.0.0:
-  version "1.6.0"
-  resolved "https://registry.yarnpkg.com/loud-rejection/-/loud-rejection-1.6.0.tgz#5b46f80147edee578870f086d04821cf998e551f"
-  dependencies:
-    currently-unhandled "^0.4.1"
-    signal-exit "^3.0.0"
-
-map-obj@^1.0.0, map-obj@^1.0.1:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/map-obj/-/map-obj-1.0.1.tgz#d933ceb9205d82bdcf4886f6742bdc2b4dea146d"
+  resolved "https://registry.yarnpkg.com/ischanged/-/ischanged-2.0.0.tgz#7a45420d05a791a643f82837845459ca8cb8998a"
+  dependencies:
+    checkup "^1.3.0"
+    debug "^3.0.0"
+    mkdirp "^0.5.0"
+    readjson "^1.1.0"
+    timem "^1.1.0"
+    writejson "^2.0.0"
+
+jshint@^2.9.5:
+  version "2.13.6"
+  resolved "https://registry.yarnpkg.com/jshint/-/jshint-2.13.6.tgz#3679a2687a3066fa9034ef85d8c305613a31eec6"
+  dependencies:
+    cli "~1.0.0"
+    console-browserify "1.1.x"
+    exit "0.1.x"
+    htmlparser2 "3.8.x"
+    lodash "~4.17.21"
+    minimatch "~3.0.2"
+    strip-json-comments "1.0.x"
+
+lodash@~4.17.21:
+  version "4.17.21"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.21.tgz#679591c564c3bffaae8454cf0b3df370c3d6911c"
+
+lower-case@^1.1.1:
+  version "1.1.4"
+  resolved "https://registry.yarnpkg.com/lower-case/-/lower-case-1.1.4.tgz#9a2cabd1b9e8e0ae993a4bf7d5875c39c42e8eac"
 
-meow@^3.3.0:
-  version "3.7.0"
-  resolved "https://registry.yarnpkg.com/meow/-/meow-3.7.0.tgz#72cb668b425228290abbfa856892587308a801fb"
+minify@^3.0.5:
+  version "3.0.5"
+  resolved "https://registry.yarnpkg.com/minify/-/minify-3.0.5.tgz#0cdab0703a0725010e41f042385ffe708b1a767f"
   dependencies:
-    camelcase-keys "^2.0.0"
-    decamelize "^1.1.2"
-    loud-rejection "^1.0.0"
-    map-obj "^1.0.1"
-    minimist "^1.1.3"
-    normalize-package-data "^2.3.4"
-    object-assign "^4.0.1"
-    read-pkg-up "^1.0.1"
-    redent "^1.0.0"
-    trim-newlines "^1.0.0"
+    clean-css "^4.1.6"
+    css-b64-images "~0.2.5"
+    debug "^3.0.0"
+    execon "^1.2.9"
+    html-minifier "^3.0.1"
+    tomas "^2.0.0"
+    try-catch "^2.0.0"
+    uglify-js "^3.0.3"
 
 minimatch@^3.0.2:
   version "3.0.3"
@@ -776,72 +234,31 @@ minimatch@^3.0.2:
   dependencies:
     brace-expansion "^1.0.0"
 
-minimist@0.0.8:
-  version "0.0.8"
-  resolved "https://registry.yarnpkg.com/minimist/-/minimist-0.0.8.tgz#857fcabfc3397d2625b8228262e86aa7a011b05d"
-
-minimist@^1.1.0, minimist@^1.1.3:
-  version "1.2.0"
-  resolved "https://registry.yarnpkg.com/minimist/-/minimist-1.2.0.tgz#a35008b20f41383eec1fb914f4cd5df79a264284"
-
-mkdirp@^0.5.1:
-  version "0.5.1"
-  resolved "https://registry.yarnpkg.com/mkdirp/-/mkdirp-0.5.1.tgz#30057438eac6cf7f8c4767f38648d6697d75c903"
+minimatch@~3.0.2:
+  version "3.0.8"
+  resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-3.0.8.tgz#5e6a59bd11e2ab0de1cfb843eb2d82e546c321c1"
   dependencies:
-    minimist "0.0.8"
-
-ms@0.7.2:
-  version "0.7.2"
-  resolved "https://registry.yarnpkg.com/ms/-/ms-0.7.2.tgz#ae25cf2512b3885a1d95d7f037868d8431124765"
+    brace-expansion "^1.1.7"
 
-multipipe@^0.1.2:
-  version "0.1.2"
-  resolved "https://registry.yarnpkg.com/multipipe/-/multipipe-0.1.2.tgz#2a8f2ddf70eed564dff2d57f1e1a137d9f05078b"
-  dependencies:
-    duplexer2 "0.0.2"
+minimist@^1.2.6:
+  version "1.2.8"
+  resolved "https://registry.yarnpkg.com/minimist/-/minimist-1.2.8.tgz#c1a464e7693302e082a075cee0c057741ac4772c"
 
-node-minify@*:
-  version "2.0.2"
-  resolved "https://registry.yarnpkg.com/node-minify/-/node-minify-2.0.2.tgz#bb233aac674f1c0b49b72f4f09a1c5a207c1274d"
+mkdirp@^0.5.0:
+  version "0.5.6"
+  resolved "https://registry.yarnpkg.com/mkdirp/-/mkdirp-0.5.6.tgz#7def03d2432dcae4ba1d611445c48396062255f6"
   dependencies:
-    babel-core "^6.18.0"
-    babel-preset-babili "0.0.5"
-    bluebird "^3.4.6"
-    clean-css "^3.4.19"
-    csso "^2.3.0"
-    depd "^1.1.0"
-    glob "^7.1.1"
-    google-closure-compiler-js "^20161024.0.0"
-    mkdirp "^0.5.1"
-    node-version "^1.0.0"
-    sqwish "^0.2.2"
-    uglify-js "^2.7.4"
-    xtend "^4.0.1"
+    minimist "^1.2.6"
 
-node-version@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/node-version/-/node-version-1.0.0.tgz#1b9b9584a9a7f7a6123f215cd14a652bf21ab19e"
+ms@^2.1.1:
+  version "2.1.3"
+  resolved "https://registry.yarnpkg.com/ms/-/ms-2.1.3.tgz#574c8138ce1d2b5861f0b44579dbadd60c6615b2"
 
-normalize-package-data@^2.3.2, normalize-package-data@^2.3.4:
-  version "2.3.5"
-  resolved "https://registry.yarnpkg.com/normalize-package-data/-/normalize-package-data-2.3.5.tgz#8d924f142960e1777e7ffe170543631cc7cb02df"
+no-case@^2.2.0:
+  version "2.3.2"
+  resolved "https://registry.yarnpkg.com/no-case/-/no-case-2.3.2.tgz#60b813396be39b3f1288a4c1ed5d1e7d28b464ac"
   dependencies:
-    hosted-git-info "^2.1.4"
-    is-builtin-module "^1.0.0"
-    semver "2 || 3 || 4 || 5"
-    validate-npm-package-license "^3.0.1"
-
-number-is-nan@^1.0.0:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/number-is-nan/-/number-is-nan-1.0.1.tgz#097b602b53422a522c1afb8790318336941a011d"
-
-object-assign@^3.0.0:
-  version "3.0.0"
-  resolved "https://registry.yarnpkg.com/object-assign/-/object-assign-3.0.0.tgz#9bedd5ca0897949bca47e7ff408062d549f587f2"
-
-object-assign@^4.0.1:
-  version "4.1.0"
-  resolved "https://registry.yarnpkg.com/object-assign/-/object-assign-4.1.0.tgz#7a3b3d0e98063d43f4c03f2e8ae6cd51a86883a0"
+    lower-case "^1.1.1"
 
 once@^1.3.0:
   version "1.4.0"
@@ -849,286 +266,85 @@ once@^1.3.0:
   dependencies:
     wrappy "1"
 
-os-homedir@^1.0.0:
-  version "1.0.2"
-  resolved "https://registry.yarnpkg.com/os-homedir/-/os-homedir-1.0.2.tgz#ffbc4988336e0e833de0c168c7ef152121aa7fb3"
-
-os-tmpdir@^1.0.1:
-  version "1.0.2"
-  resolved "https://registry.yarnpkg.com/os-tmpdir/-/os-tmpdir-1.0.2.tgz#bbe67406c79aa85c5cfec766fe5734555dfa1274"
-
-parse-json@^2.2.0:
-  version "2.2.0"
-  resolved "https://registry.yarnpkg.com/parse-json/-/parse-json-2.2.0.tgz#f480f40434ef80741f8469099f8dea18f55a4dc9"
-  dependencies:
-    error-ex "^1.2.0"
-
-path-exists@^2.0.0:
-  version "2.1.0"
-  resolved "https://registry.yarnpkg.com/path-exists/-/path-exists-2.1.0.tgz#0feb6c64f0fc518d9a754dd5efb62c7022761f4b"
+param-case@2.1.x:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/param-case/-/param-case-2.1.1.tgz#df94fd8cf6531ecf75e6bef9a0858fbc72be2247"
   dependencies:
-    pinkie-promise "^2.0.0"
+    no-case "^2.2.0"
 
 path-is-absolute@^1.0.0:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/path-is-absolute/-/path-is-absolute-1.0.1.tgz#174b9268735534ffbc7ace6bf53a5a9e1b5c5f5f"
 
-path-type@^1.0.0:
-  version "1.1.0"
-  resolved "https://registry.yarnpkg.com/path-type/-/path-type-1.1.0.tgz#59c44f7ee491da704da415da5a4070ba4f8fe441"
-  dependencies:
-    graceful-fs "^4.1.2"
-    pify "^2.0.0"
-    pinkie-promise "^2.0.0"
-
-pify@^2.0.0:
-  version "2.3.0"
-  resolved "https://registry.yarnpkg.com/pify/-/pify-2.3.0.tgz#ed141a6ac043a849ea588498e7dca8b15330e90c"
-
-pinkie-promise@^2.0.0:
-  version "2.0.1"
-  resolved "https://registry.yarnpkg.com/pinkie-promise/-/pinkie-promise-2.0.1.tgz#2135d6dfa7a358c069ac9b178776288228450ffa"
-  dependencies:
-    pinkie "^2.0.0"
-
-pinkie@^2.0.0:
-  version "2.0.4"
-  resolved "https://registry.yarnpkg.com/pinkie/-/pinkie-2.0.4.tgz#72556b80cfa0d48a974e80e77248e80ed4f7f870"
-
-private@^0.1.6:
-  version "0.1.6"
-  resolved "https://registry.yarnpkg.com/private/-/private-0.1.6.tgz#55c6a976d0f9bafb9924851350fe47b9b5fbb7c1"
-
-process-nextick-args@~1.0.6:
-  version "1.0.7"
-  resolved "https://registry.yarnpkg.com/process-nextick-args/-/process-nextick-args-1.0.7.tgz#150e20b756590ad3f91093f25a4f2ad8bff30ba3"
-
-read-pkg-up@^1.0.1:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/read-pkg-up/-/read-pkg-up-1.0.1.tgz#9d63c13276c065918d57f002a57f40a1b643fb02"
-  dependencies:
-    find-up "^1.0.0"
-    read-pkg "^1.0.0"
-
-read-pkg@^1.0.0:
-  version "1.1.0"
-  resolved "https://registry.yarnpkg.com/read-pkg/-/read-pkg-1.1.0.tgz#f5ffaa5ecd29cb31c0474bca7d756b6bb29e3f28"
-  dependencies:
-    load-json-file "^1.0.0"
-    normalize-package-data "^2.3.2"
-    path-type "^1.0.0"
-
-readable-stream@^2.1.5:
-  version "2.2.2"
-  resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-2.2.2.tgz#a9e6fec3c7dda85f8bb1b3ba7028604556fc825e"
-  dependencies:
-    buffer-shims "^1.0.0"
-    core-util-is "~1.0.0"
-    inherits "~2.0.1"
-    isarray "~1.0.0"
-    process-nextick-args "~1.0.6"
-    string_decoder "~0.10.x"
-    util-deprecate "~1.0.1"
-
-readable-stream@~1.1.9:
-  version "1.1.14"
-  resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-1.1.14.tgz#7cf4c54ef648e3813084c636dd2079e166c081d9"
+readable-stream@1.1:
+  version "1.1.13"
+  resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-1.1.13.tgz#f6eef764f514c89e2b9e23146a75ba106756d23e"
   dependencies:
     core-util-is "~1.0.0"
     inherits "~2.0.1"
     isarray "0.0.1"
     string_decoder "~0.10.x"
 
-redent@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/redent/-/redent-1.0.0.tgz#cf916ab1fd5f1f16dfb20822dd6ec7f730c2afde"
-  dependencies:
-    indent-string "^2.1.0"
-    strip-indent "^1.0.1"
-
-regenerator-runtime@^0.10.0:
-  version "0.10.1"
-  resolved "https://registry.yarnpkg.com/regenerator-runtime/-/regenerator-runtime-0.10.1.tgz#257f41961ce44558b18f7814af48c17559f9faeb"
-
-repeat-string@^1.5.2:
-  version "1.6.1"
-  resolved "https://registry.yarnpkg.com/repeat-string/-/repeat-string-1.6.1.tgz#8dcae470e1c88abc2d600fff4a776286da75e637"
-
-repeating@^2.0.0:
-  version "2.0.1"
-  resolved "https://registry.yarnpkg.com/repeating/-/repeating-2.0.1.tgz#5214c53a926d3552707527fbab415dbc08d06dda"
-  dependencies:
-    is-finite "^1.0.0"
-
-replace-ext@0.0.1:
-  version "0.0.1"
-  resolved "https://registry.yarnpkg.com/replace-ext/-/replace-ext-0.0.1.tgz#29bbd92078a739f0bcce2b4ee41e837953522924"
-
-right-align@^0.1.1:
-  version "0.1.3"
-  resolved "https://registry.yarnpkg.com/right-align/-/right-align-0.1.3.tgz#61339b722fe6a3515689210d24e14c96148613ef"
-  dependencies:
-    align-text "^0.1.1"
-
-"semver@2 || 3 || 4 || 5":
-  version "5.3.0"
-  resolved "https://registry.yarnpkg.com/semver/-/semver-5.3.0.tgz#9b2ce5d3de02d17c6012ad326aa6b4d0cf54f94f"
-
-signal-exit@^3.0.0:
-  version "3.0.2"
-  resolved "https://registry.yarnpkg.com/signal-exit/-/signal-exit-3.0.2.tgz#b5fdc08f1287ea1178628e415e25132b73646c6d"
-
-slash@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/slash/-/slash-1.0.0.tgz#c41f2f6c39fc16d1cd17ad4b5d896114ae470d55"
-
-source-list-map@~0.1.7:
-  version "0.1.7"
-  resolved "https://registry.yarnpkg.com/source-list-map/-/source-list-map-0.1.7.tgz#d4b5ce2a46535c72c7e8527c71a77d250618172e"
-
-source-map-support@^0.4.2:
-  version "0.4.6"
-  resolved "https://registry.yarnpkg.com/source-map-support/-/source-map-support-0.4.6.tgz#32552aa64b458392a85eab3b0b5ee61527167aeb"
-  dependencies:
-    source-map "^0.5.3"
-
-source-map@0.4.x, source-map@~0.4.1:
-  version "0.4.4"
-  resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.4.4.tgz#eba4f5da9c0dc999de68032d8b4f76173652036b"
-  dependencies:
-    amdefine ">=0.0.4"
-
-source-map@^0.5.0, source-map@^0.5.3, source-map@~0.5.1:
-  version "0.5.6"
-  resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.5.6.tgz#75ce38f52bf0733c5a7f0c118d81334a2bb5f412"
-
-sparkles@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/sparkles/-/sparkles-1.0.0.tgz#1acbbfb592436d10bbe8f785b7cc6f82815012c3"
-
-spdx-correct@~1.0.0:
-  version "1.0.2"
-  resolved "https://registry.yarnpkg.com/spdx-correct/-/spdx-correct-1.0.2.tgz#4b3073d933ff51f3912f03ac5519498a4150db40"
+readjson@^1.1.0:
+  version "1.1.4"
+  resolved "https://registry.yarnpkg.com/readjson/-/readjson-1.1.4.tgz#89501f648453dcda9b15399b3fb10c38249662c7"
   dependencies:
-    spdx-license-ids "^1.0.2"
+    try-catch "^2.0.0"
 
-spdx-expression-parse@~1.0.0:
-  version "1.0.4"
-  resolved "https://registry.yarnpkg.com/spdx-expression-parse/-/spdx-expression-parse-1.0.4.tgz#9bdf2f20e1f40ed447fbe273266191fced51626c"
+relateurl@0.2.x:
+  version "0.2.7"
+  resolved "https://registry.yarnpkg.com/relateurl/-/relateurl-0.2.7.tgz#54dbf377e51440aca90a4cd274600d3ff2d888a9"
 
-spdx-license-ids@^1.0.2:
-  version "1.2.2"
-  resolved "https://registry.yarnpkg.com/spdx-license-ids/-/spdx-license-ids-1.2.2.tgz#c9df7a3424594ade6bd11900d596696dc06bac57"
-
-sqwish@^0.2.2:
-  version "0.2.2"
-  resolved "https://registry.yarnpkg.com/sqwish/-/sqwish-0.2.2.tgz#00fe2668104f1228b5bb7ee739ef60121bbcb057"
+source-map@~0.6.0, source-map@~0.6.1:
+  version "0.6.1"
+  resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.6.1.tgz#74722af32e9614e9c287a8d0bbde48b5e2f1a263"
 
 string_decoder@~0.10.x:
   version "0.10.31"
   resolved "https://registry.yarnpkg.com/string_decoder/-/string_decoder-0.10.31.tgz#62e203bc41766c6c28c9fc84301dab1c5310fa94"
 
-strip-ansi@^3.0.0:
-  version "3.0.1"
-  resolved "https://registry.yarnpkg.com/strip-ansi/-/strip-ansi-3.0.1.tgz#6a385fb8853d952d5ff05d0e8aaf94278dc63dcf"
-  dependencies:
-    ansi-regex "^2.0.0"
-
-strip-bom@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/strip-bom/-/strip-bom-2.0.0.tgz#6219a85616520491f35788bdbf1447a99c7e6b0e"
-  dependencies:
-    is-utf8 "^0.2.0"
-
-strip-indent@^1.0.1:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/strip-indent/-/strip-indent-1.0.1.tgz#0c7962a6adefa7bbd4ac366460a638552ae1a0a2"
-  dependencies:
-    get-stdin "^4.0.1"
+strip-json-comments@1.0.x:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/strip-json-comments/-/strip-json-comments-1.0.4.tgz#1e15fbcac97d3ee99bf2d73b4c656b082bbafb91"
 
-supports-color@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-2.0.0.tgz#535d045ce6b6363fa40117084629995e9df324c7"
+timem@^1.1.0:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/timem/-/timem-1.1.2.tgz#fe93006c28253a8da5c49299306991fa4cc4f40c"
 
-through2@^2.0.0:
+tomas@^2.0.0:
   version "2.0.3"
-  resolved "https://registry.yarnpkg.com/through2/-/through2-2.0.3.tgz#0004569b37c7c74ba39c43f3ced78d1ad94140be"
+  resolved "https://registry.yarnpkg.com/tomas/-/tomas-2.0.3.tgz#0358a49e36e9911f21fded6b3710ae4626c2e2b7"
   dependencies:
-    readable-stream "^2.1.5"
-    xtend "~4.0.1"
+    checkup "^1.3.0"
+    execon "^1.2.0"
+    ischanged "^2.0.0"
+    mkdirp "^0.5.0"
 
-time-stamp@^1.0.0:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/time-stamp/-/time-stamp-1.0.1.tgz#9f4bd23559c9365966f3302dbba2b07c6b99b151"
-
-to-fast-properties@^1.0.1:
-  version "1.0.2"
-  resolved "https://registry.yarnpkg.com/to-fast-properties/-/to-fast-properties-1.0.2.tgz#f3f5c0c3ba7299a7ef99427e44633257ade43320"
-
-trim-newlines@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/trim-newlines/-/trim-newlines-1.0.0.tgz#5887966bb582a4503a41eb524f7d35011815a613"
-
-uglify-js@^2.7.4:
-  version "2.7.5"
-  resolved "https://registry.yarnpkg.com/uglify-js/-/uglify-js-2.7.5.tgz#4612c0c7baaee2ba7c487de4904ae122079f2ca8"
-  dependencies:
-    async "~0.2.6"
-    source-map "~0.5.1"
-    uglify-to-browserify "~1.0.0"
-    yargs "~3.10.0"
-
-uglify-to-browserify@~1.0.0:
-  version "1.0.2"
-  resolved "https://registry.yarnpkg.com/uglify-to-browserify/-/uglify-to-browserify-1.0.2.tgz#6e0924d6bda6b5afe349e39a6d632850a0f882b7"
-
-util-deprecate@~1.0.1:
-  version "1.0.2"
-  resolved "https://registry.yarnpkg.com/util-deprecate/-/util-deprecate-1.0.2.tgz#450d4dc9fa70de732762fbd2d4a28981419a0ccf"
-
-validate-npm-package-license@^3.0.1:
-  version "3.0.1"
-  resolved "https://registry.yarnpkg.com/validate-npm-package-license/-/validate-npm-package-license-3.0.1.tgz#2804babe712ad3379459acfbe24746ab2c303fbc"
-  dependencies:
-    spdx-correct "~1.0.0"
-    spdx-expression-parse "~1.0.0"
-
-vinyl@^0.5.0:
-  version "0.5.3"
-  resolved "https://registry.yarnpkg.com/vinyl/-/vinyl-0.5.3.tgz#b0455b38fc5e0cf30d4325132e461970c2091cde"
-  dependencies:
-    clone "^1.0.0"
-    clone-stats "^0.0.1"
-    replace-ext "0.0.1"
+try-catch@^2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/try-catch/-/try-catch-2.0.1.tgz#a35d354187c422f291a0bcfd9eb77e3a4f90c1e5"
 
-webpack-core@^0.6.8:
-  version "0.6.9"
-  resolved "https://registry.yarnpkg.com/webpack-core/-/webpack-core-0.6.9.tgz#fc571588c8558da77be9efb6debdc5a3b172bdc2"
+uglify-js@3.4.x:
+  version "3.4.10"
+  resolved "https://registry.yarnpkg.com/uglify-js/-/uglify-js-3.4.10.tgz#9ad9563d8eb3acdfb8d38597d2af1d815f6a755f"
   dependencies:
-    source-list-map "~0.1.7"
-    source-map "~0.4.1"
+    commander "~2.19.0"
+    source-map "~0.6.1"
 
-window-size@0.1.0:
-  version "0.1.0"
-  resolved "https://registry.yarnpkg.com/window-size/-/window-size-0.1.0.tgz#5438cd2ea93b202efa3a19fe8887aee7c94f9c9d"
+uglify-js@^3.0.3:
+  version "3.19.3"
+  resolved "https://registry.yarnpkg.com/uglify-js/-/uglify-js-3.19.3.tgz#82315e9bbc6f2b25888858acd1fff8441035b77f"
 
-wordwrap@0.0.2:
-  version "0.0.2"
-  resolved "https://registry.yarnpkg.com/wordwrap/-/wordwrap-0.0.2.tgz#b79669bb42ecb409f83d583cad52ca17eaa1643f"
+upper-case@^1.1.1:
+  version "1.1.3"
+  resolved "https://registry.yarnpkg.com/upper-case/-/upper-case-1.1.3.tgz#f6b4501c2ec4cdd26ba78be7222961de77621598"
 
 wrappy@1:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/wrappy/-/wrappy-1.0.2.tgz#b5243d8f3ec1aa35f1364605bc0d1036e30ab69f"
 
-xtend@^4.0.1, xtend@~4.0.1:
-  version "4.0.1"
-  resolved "https://registry.yarnpkg.com/xtend/-/xtend-4.0.1.tgz#a5c6d532be656e23db820efb943a1f04998d63af"
-
-yargs@~3.10.0:
-  version "3.10.0"
-  resolved "https://registry.yarnpkg.com/yargs/-/yargs-3.10.0.tgz#f7ee7bd857dd7c1d2d38c0e74efbd681d1431fd1"
+writejson@^2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/writejson/-/writejson-2.0.1.tgz#a977e57ead480a9a7641410e27d1afa58ebaf90b"
   dependencies:
-    camelcase "^1.0.2"
-    cliui "^2.1.0"
-    decamelize "^1.0.0"
-    window-size "0.1.0"
+    try-catch "^2.0.0"