provision for supplementary groups

Signed-off-by: K.C. Wong <kcwong@paypal.com>
We don't want the installation of the node-proxy to auto launch the service

Also, I'm adding a requirement on the node RPM so admins don't have to install
this package explicitly
tito config
Bug 927761: Add tidy for python cart all verison.
Fix cart-scoped action hook executions
Use $OPENSHIFT_TMP_DIR where applicable.
Add .openshift to the Node.js cartridge application template, so that it may be populated upon creation.

This addresses Bug 949407.
Fixing stop and restart when diy is already stopped
Add post_deploy hook, too.
Merge pull request #2028 from brenton/misc5

Merged by openshift-bot
Bug 951507
Bug 951367
Merge pull request #2037 from ironcladlou/dev/v2cart/mock

Merged by openshift-bot
fix '[: ==: unary operator expected' errors
Add Version Overrides for python cartridge manifest.
Merge pull request #2032 from mrunalp/bugs/927761

Bug 927761: Add tidy for python cart all verisons.
Merge pull request #2039 from calfonso/master

Fixing stop and restart when diy is already stopped
Merge pull request #2038 from BanzaiMan/dev/hasari/bz949407

Bug 949407
Merge pull request #2041 from fabianofranz/master

Minor wording fixes
Bug 951368 - V2 support broke reading .uservars

* Added code branch to read .uservars