Add 'plan_history' to CloudUser model.
oo-admin-ctl-usage will also cache 'plan_history' and will pass to sync_usage().
Add social sharing links
eapv2 clustering
Calling oo-admin-cartridge from a few more v2 cartridges
oo-admin-broker-auth manpage fix
Labeling a few cucumber tests as @not-enterprise
Update README.writing_cartridges.md
WIP Cartridge Refactor - Support for version overrides in manifest

* Take version choice in ctor
WIP Cartridge Refactor - update versions in manifest to be strings
WIP Cartridge Refactor - Finish context checking
as7 v2 cart and eap clustering
Automatic commit of package [openshift-origin-cartridge-jbossas] release [1.0.1-1].
Specifying an invalid embedded cartridge during app creation was throwing internal server error
Merge pull request #1998 from pravisankar/dev/ravi/card526

Add 'plan_history' to CloudUser model.
Merge pull request #2001 from brenton/misc2

Miscellaneous trivial commits
Merge pull request #1995 from smarterclayton/tweaks_to_quickstarts

Add social sharing link styles
Merge pull request #1993 from lnader/patch-2

Update README.writing_cartridges.md to add Additional-Control-Actions
Merge pull request #2006 from jwhonce/wip/manifest_overrides

WIP Cartridge Refactor - Support for version overrides in manifest
Merge pull request #2007 from jwhonce/wip/oo_trap_user

WIP Cartridge Refactor - Finish context checking
Merge pull request #2009 from abhgupta/abhgupta-dev

Specifying an invalid embedded cartridge during app creation was throwing internal server error