Bug 1039641
Fix bug 1039760: Add patch support for env vars
fix bz 1039787 - delete downloaded cart as part of new_comp rollback and not in the controller
fix typo - bz1040144
Merge pull request #4314 from liggitt/bug_1039760_patch_env_var_api_stage

Merged by openshift-bot
Merge pull request #4308 from rajatchopra/stg37

Merged by openshift-bot
Merge pull request #4315 from rajatchopra/stg37_bugfix

[TO_STAGE] fix typo - bz1040144
Automatic commit of package [rubygem-openshift-origin-msg-broker-mcollective] release [1.18.3-1].
Automatic commit of package [rubygem-openshift-origin-controller] release [1.18.3-1].
Node Platform - Set broker credentials on all gears

* Set broker credentials for non-scaled gears