Replace coveralls to codecov

Author: Hoang Chau Khanh

.travis.yml

@@ -10,6 +10,7 @@ cache:
 
 before_install:
 - npm config set spin false
+- npm install -g codecov
 
 install:
 - npm install

package.json

@@ -6,7 +6,7 @@
   "scripts": {
     "start": "webpack-dev-server --port=3000",
     "test": "jest",
-    "test-coverage": "jest --coverage && cat ./coverage/lcov.info | coveralls",
+    "test-coverage": "jest && codecov",
     "build": "gulp build"
   },
   "repository": {
@@ -37,7 +37,6 @@
     "babel-loader": "^6.2.4",
     "babel-preset-es2015": "^6.13.2",
     "babel-preset-react": "^6.11.1",
-    "coveralls": "^2.11.12",
     "css-loader": "^0.23.1",
     "extract-text-webpack-plugin": "^1.0.1",
     "file-loader": "^0.9.0",
@@ -54,6 +53,8 @@
     "react-dom": "^15.3.0"
   },
   "jest": {
-    "automock": false
+    "automock": false,
+    "coverageDirectory": "coverage/",
+    "collectCoverage": true
   }
 }