Add bower.json
Fix documentation of beforeMove

The docs currently suggest that the current page index is passed as an argument, when in fact -- and more usefully for my application -- the next page index is the one passed in
Fix double-trigger of beforeMove

`beforeMove` was called in three places before:

1. at the start of `$.fn.transformPage`
2. in `$.fn.moveDown`
3. in `$.fn.moveUp`
4. in `$.fn.moveTo`

The last three all call `beforeMove` in order to actually move, which meant `befmoreMove` was always called twice. This commit take out the redundant calls, so it always comes from `$.fn.transformPage`.
Richer before/after move callbacks

Adds an extra parameter to the before and after public callbacks, passing in the next jquery element in addition to the index.

add functionality and update docs
Better development ppment practices, remove unnecessary code
Merge pull request #105 from uniphil/callbackEnhancement

Before/after move callback enhancements.
Merge pull request #26 from kevva/bower

Add bower.json
Update bower.json

Updated bower.json version to match current version tag.
Added UMD wrapper.
Added UMD wrapper.
Merge pull request #150 from dotkenny/master

Updated bower.json version to 1.2.1
Update README.md
Update README.md
Provide current index fallback

This allows dynamic section creation (with AJAX, for example)
Merge pull request #158 from peterdemin/master

Provide current index fallback merged. Thanks!
1.3 release. Direction options, more hotkeys, more fixes
Merge pull request #1 from peachananr/master

Update from peachananr:master 1.3