Ready for 1st stable release.
Merge branch 'develop'

Conflicts:
	bower.json
Merge branch 'develop'
Merge branch 'develop'
Merge branch 'develop'
Merge branch 'develop'
Update README.md
Update README.md
Scroll to element implemented for ↑ and ↓ directions.
Fixtures updated and new test case added.
Element renamed as container for better semantic.
Code documentation added.
Focus method renamed to scrollTo.