Bump to stable version.
Set branch as well.
Merge pull request #38 from jdutil/bump_version

Bump to stable version.
add spree 2.2 fragment caching
Merge pull request #40 from alepore/cache

add spree 2.2 fragment caching
Merge branch '2-2-stable' of https://github.com/200Creative/spree_bootstrap_frontend into 2-2-stable