Removing railties dependency from the app
Adding a new prerelease version to the gem
Fixing prerelease version number
Fixing issue where carousel doesn't show scrolling arrows

When the last element of a list is display: none, the carousel won't
show the right arrow. This is because jQuery reports a left position for
that item of 0 which leads to the carousel thinking it is at its
rightmost limit.
Merge pull request #54 from javallone/carousel_fix

Fixing issue where carousel doesn't show scrolling arrows
Adding demos and additional pages to site