build(preset): bumped the preset to exclude the regenerator runtime

also used whitelisting to decide what goes into the package

BREAKING CHANGE: not transpiling to the regenerator-runtime api further requires use on node v8+

Author: travi

Diff for: .npmignore

@@ -46,7 +46,7 @@
     "@babel/plugin-external-helpers": "^7.0.0",
     "@babel/register": "^7.0.0",
     "@travi/any": "1.8.4",
-    "@travi/babel-preset": "^2.0.0",
+    "@travi/babel-preset": "^2.1.0-beta",
     "@travi/eslint-config-travi": "1.7.0",
     "@travi/hapi-html-request-router": "^2.0.0",
     "babel-cli": "6.26.0",
@@ -97,6 +97,10 @@
   "publishConfig": {
     "access": "public"
   },
+  "files": ["lib/"],
+  "engines": {
+    "node": ">8"
+  },
   "config": {
     "commitizen": {
       "path": "./node_modules/cz-conventional-changelog"