add istanbul coverage

Author: tunnckoCore

.travis.yml

@@ -4,4 +4,6 @@ node_js:
   - "iojs"
   - "0.10"
   - "0.11"
-  - "0.12"
+  - "0.12"
+script: "npm run-script test-travis"
+after_script: "npm install coveralls && cat ./coverage/lcov.info | coveralls"

package.json

@@ -3,8 +3,9 @@
   "version": "1.0.1",
   "description": "100% twitter compatible `@mentions` regex! Regular expression for matching `@username` mentions, as used on twitter, facebook, github, etc.",
   "scripts": {
-    "lint": "jshint index.js && jscs index.js --reporter inline",
-    "test": "mocha"
+    "test": "mocha",
+    "test-cov": "istanbul cover _mocha",
+    "test-travis": "istanbul cover _mocha --report lcovonly"
   },
   "author": {
     "name": "Charlike Mike Reagent",
@@ -38,6 +39,7 @@
   },
   "dependencies": {},
   "devDependencies": {
+    "istanbul": "~0.3.11",
     "mocha": "~2.2.1"
   }
 }