Update README.md

Fixed broken link to Bower
Syntax improvment
Make documentation page work again
Update links in README and package.json
Merge pull request #194 from jrmlstf/patch-1

Syntax improvment
Merge pull request #189 from webxl/patch-1

Broken link to Bower in README.md
Add spec for event triggering sync event only once
Refactor test setup

- Move event test into general file
- Introduce test-utils.js for helpers for all version
Assert that requestPager only fires sync once
Add test case for double triggering 'error' events