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
Version 2.2.0 - fixing a few bugs and adding a new responsive pattern by making slider vars public.
Fixing typo in README.
Merge pull request #526 from mbmufffin/master

Version 2.2.0 Update
Merge pull request #516 from mattclements/documentation-correction

Fixed Documentation useCCS to useCSS
Fixes spelling mistake in "easing" description- change useCCS to useCSS.
Adds missing browser prefixes in various CSS transitions properties.
Replaces . with \0020 in content properly. Fixes display of the . on Android devices.
Corrects spelling mistake of "Privat" in code comment.
Manually merged pull request #298. Adds "tabindex" if navigation next/prev is disabled.
Adds correct namespacing to "active-slide" CSS class that is applied.
Adds aria-hidden="true" to cloned slides. Avoids duplicate content issue. Merges pull request 457.
Moves W3C box-shadow property after browser prefixed properties. Merges pull request 365.
Adds missing browser prefixed box-shadow properties to .flex-control-paging li a.
Adds Wistia API integration example.
Updates each demo file with a link to the Wistia API integration example.
Adds support for Wistia videos to the bundled FitVids script used on the demos.
Merged #322.
Merged #454.
Adds "videoFoam" parameter to Wistia demo example.
Removes trailing spaces in all main demo and FlexSlider core files.
Merged #443.
Merged #472.
Adds feature to pause the slideshow if the window loses focus.
Merged #392.
Adds check for left position from container for first slide, if attempting to scroll from the first slide to itself when asNavFor is in use.
Adds AMD support