add travis eslint tests

Author: evancohen

.eslintrc

@@ -3,5 +3,8 @@
   "env": {
     "node": true,
     "es6": true
+  },
+  "rules": {
+    "no-console": 0
   }
-}
+}

.travis.yml

@@ -0,0 +1,7 @@
+language: node_js
+node_js:
+  - "node"
+
+cache:
+  directories:
+    - node_modules

example.js

@@ -13,7 +13,7 @@ const sonus = Sonus.init({ hotwords, language }, speech)
 Sonus.start(sonus)
 console.log('Say "' + hotwords[0].hotword + '"...')
 
-sonus.on('hotword', (index, keyword) => console.log("!"))
+sonus.on('hotword', (index, keyword) => console.log("!" + keyword))
 
 sonus.on('partial-result', result => console.log("Partial", result))
 

package.json

@@ -4,7 +4,7 @@
   "description": "Open source cross platform decentralized always-on speech recognition framework",
   "main": "index.js",
   "scripts": {
-    "test": "echo \"Error: no test specified\" && exit 1"
+    "test": "eslint ."
   },
   "repository": {
     "type": "git",