chore(ci): added code cov report

.travis.yml

@@ -1,16 +1,22 @@
 language: node_js
 node_js:
- - "6"
+  - "6"
 
 script:
-- npm test
-- npm run deploy
+  - npm run flow.install:typings
+  - npm test
+
+after_success:
+  - ./node_modules/.bin/codecov
+  - npm run deploy
 
 addons:
- firefox: "42.0"
- apt:
-   sources:
-   - ubuntu-toolchain-r-test
-   # required by node-gyp to build some packages
-   packages:
-   - g++-4.8
+  # sauce labs tunel connector (read more https://docs.travis-ci.com/user/sauce-connect/ )
+  sauce_connect: true
+  firefox: "42.0"
+  apt:
+    sources:
+    - ubuntu-toolchain-r-test
+    # required by node-gyp to build some packages
+    packages:
+    - g++-4.8

README.md

@@ -3,6 +3,8 @@ Easy to use Angular2 directives for files upload ([demo](http://valor-software.g
 
 Follow me [![twitter](https://img.shields.io/twitter/follow/valorkin.svg?style=social&label=%20valorkin)](https://twitter.com/valorkin) to be notified about new releases.
 
+[![Angular 2 Style Guide](https://mgechev.github.io/angular2-style-guide/images/badge.svg)](https://github.com/mgechev/angular2-style-guide)
+[![Build Status](https://travis-ci.org/valor-software/ng2-file-upload.svg?branch=master)](https://travis-ci.org/valor-software/ng2-file-upload)
 [![Code Climate](https://codeclimate.com/github/valor-software/ng2-file-upload/badges/gpa.svg)](https://codeclimate.com/github/valor-software/ng2-file-upload)
 [![Join the chat at https://gitter.im/valor-software/ng2-bootstrap](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/valor-software/ng2-bootstrap?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
 [![Dependency Status](https://david-dm.org/valor-software/ng2-file-upload.svg)](https://david-dm.org/valor-software/ng2-file-upload)