chore: updated travis configuration for code climate

.travis.yml

@@ -2,8 +2,25 @@ language: node_js
 node_js:
   - "0.10"
   - "0.12"
+
+notifications:
+  email:
+    - "[email protected]"
+    - "[email protected]"
+
+addons:
+  code_climate:
+    repo_token: b6ed20570f0ec30b5b2acdbd706593928f204693efcd634110a36bc5f94822d9
+
 before_install:
   - npm install -g grunt-cli
   - npm install -g mocha
-install:
-  - npm install
+  - npm install -g istanbul
+  - npm install -g codeclimate-test-reporter
+
+before_script:
+  - grunt jshint pre-test
+
+after_script:
+  - istanbul cover node_modules/.bin/_mocha
+  - codeclimate < ./coverage/lcov.info