fixed a bug with no controls specified

- resolved attempting to add a class to undefined "base.owlControlls"
remove name from license
Optimize grabbing.png for a 96% reduction in size
Merge pull request #24 from ntodd/master

Optimize grabbing.png for a 96% reduction in size
Merge pull request #8 from aghouseh/master

fixed a bug with no controls specified
Merge pull request #19 from acrogenesis/mitlicense

add MIT License
Update 1.19

Rewrited Grab/Touch events
Merge branch 'master' of https://github.com/OwlFonk/OwlCarousel

Conflicts:
	LICENSE