Update integration integration with travis/coveralls

Author: Raphael Freitas

.travis.yml

@@ -3,3 +3,4 @@ node_js:
   - "node"
 before_script:
   - "cd sample && npm install && npm run sync-lib && cd ../"
+script: npm run test-coveralls

package.json

@@ -4,7 +4,8 @@
   "version": "0.2.1",
   "scripts": {
     "test": "npm run linter && npm run flow && npm run coverage",
-    "coverage": "jest --coverage && cat ./coverage/lcov.info | ./node_modules/coveralls/bin/coveralls.js",
+    "test-coveralls": "npm test && cat ./coverage/lcov.info | ./node_modules/coveralls/bin/coveralls.js",
+    "coverage": "jest --coverage",
     "test-reset": "npm test -- --updateSnapshot",
     "linter": "eslint .",
     "flow": "flow",