Merge pull request #6 from zuf/master

Slick.js updated to 1.3.6
Update slick.css.scss

change imag-url to image-url  typeo?
Merge pull request #8 from vanboom/patch-1

Update slick.css.scss
1.3.6.1 for typo fix
mid version upgrade, 1.3.6.2, due to popular demand
fix image-url call
update to 1.3.7
Update README.md
Merge branch 'master' of https://github.com/guyisra/slickjs_rails

Conflicts:
	app/assets/stylesheets/slick.css.scss