provision for supplementary groups

Signed-off-by: K.C. Wong <kcwong@paypal.com>
V2 action hook cleanup
Set up $OPENSHIFT_HOMEDIR/.gem for v2 Ruby apps
Merge pull request #2070 from ironcladlou/dev/v2carts/action-hook-cleanup

Merged by openshift-bot
Change corresponding to adb5092a for Ruby 1.8 cartridge
Bug 952041 - Add support for tidy to DIY and PHP cartridges

* Add env variables and code to clean log directories
* Restore start/stop hooks to DIY cartridge
Bug 928701
Merge pull request #2073 from jwhonce/bug/952041

Bug 952041 and Bug 952042 - Add support for tidy to DIY and PHP cartridges
Optimize private endpoint creation

Batch calls to lsof when validating private endpoints to reduce
execution time.
doc updates
Fix bug 950866 - highlight errors in grouped fields correctly
Automatic commit of package [openshift-origin-cartridge-diy] release [0.2.6-1].
Automatic commit of package [rubygem-openshift-origin-node] release [1.7.27-1].
Automatic commit of package [openshift-origin-cartridge-jbossews] release [0.2.6-1].
Automatic commit of package [openshift-origin-cartridge-python] release [0.2.8-1].
Automatic commit of package [openshift-origin-cartridge-perl] release [0.2.8-1].
Automatic commit of package [openshift-origin-cartridge-jbossas] release [1.0.6-1].
Automatic commit of package [openshift-origin-cartridge-jbosseap] release [2.1.7-1].
Automatic commit of package [openshift-origin-cartridge-php] release [0.2.6-1].
Automatic commit of package [openshift-origin-cartridge-jenkins] release [1.7.7-1].