Improve default scripts

Author: sergeysova

.travis.yml

@@ -13,4 +13,4 @@ script:
 
 after_success:
   - npm run coverage
-  - './node_modules/.bin/nyc report --reporter=text-lcov | ./node_modules/.bin/coveralls'
+  - npm run report

package.json

@@ -9,6 +9,7 @@
     "build": "babel -d ./dist ./lib",
     "test": "NODE_ENV=test nyc ava",
     "coverage": "NODE_ENV=test nyc report --reporter=text-lcov",
+    "report": "nyc report --reporter=text-lcov | coveralls",
     "lint": "eslint ./lib",
     "docs": "documentation build -f html -o docs",
     "deploy:docs": "buildbranch gh-pages docs",