Pulling out app/cart titles and notifications.

Also adding usage_rates to cartridge/application models.
Fixing alert heading color.
Default to empty array for usage_rates
usage_rates? unit tests
No default proxy setting for quickstarts.
COMMUNITY_URL must end with '/'
Make packages build/install on F19+
Adding back php cart.
Fix for .pearrc file being pre-created.
Automatic commit of package [openshift-origin-cartridge-php] release [0.1.1-1].
Merge pull request #1590 from jtharris/features/US2627

Merged by openshift-bot
Merge pull request #1636 from tdawson/tdawson/fix-f19-builds

Merged by openshift-bot
Merge pull request #1638 from mrunalp/dev/test

Merged by openshift-bot