Added option for creating thumbnail captions
Of course, separate thumbnail captions would be most 'Flex'ible, so they are now coming from the data-thumbcaptionattribute
Fixed Documentation useCCS to useCSS
Merge pull request #516 from mattclements/documentation-correction

Fixed Documentation useCCS to useCSS
Merge pull request #507 from NoiseEee/master

Adds support for thumbnail captions on the "thumbnails" pagination option.
Reverts merge of #516.
Manually reverts #516.
Merge branch 'master' of github.com:woothemes/FlexSlider