Fixed the gemspec
Fix specs thanks to the wonderful Jimmy Bourassa (ht: @jbourassa)

Per #81
Remove useless id nesting `jQuery()`
Update to be jQuery 1.9 compatible

- Change hover to mouseenter mouseleave
- Remove call to `jQuery.live` and use `jQuery.on` instead
Merge branch 'fix-for-jquery-1.9' into hs-stable

Conflicts:
	refinerycms-page-images.gemspec