<ruby cart> enable providing custom gear server confs
<perl cart> enable providing custom gear server confs
<php cart> enable providing custom gear server confs
<phpmyadmin cart> enable providing custom gear server confs
<python cart> enable providing custom gear server confs
Revert "Bug 995807 - Jenkins builds fail on downloadable cartridges"

This reverts commit a9f5b8ba9302fb78ac60925b9f527c73071cb7fe.
Bug 1054403 - Reset empty metadata.json file

* Use defaults if file is empty
Typo fix: Method name find_available_impl changed to find_all_available_impl
Hide small app type icon in origin
Minor haml change
Reverting back to use usage_rate_indicator
Added mixin to adjust $ sign size to match related group icon size
Merge pull request #4502 from sosiouxme/custom-cart-confs

Merged by openshift-bot
fix tags
Merge branch 'master' of github.com:openshift/origin-server

* 'master' of github.com:openshift/origin-server:
  <python cart> enable providing custom gear server confs
  <phpmyadmin cart> enable providing custom gear server confs
  <php cart> enable providing custom gear server confs
  <perl cart> enable providing custom gear server confs
  <ruby cart> enable providing custom gear server confs
Automatic commit of package [openshift-origin-cartridge-phpmyadmin] release [1.17.4-1].
Automatic commit of package [openshift-origin-msg-common] release [1.18.1-1].
Automatic commit of package [openshift-origin-cartridge-php] release [1.19.7-1].
Automatic commit of package [openshift-origin-cartridge-python] release [1.19.6-1].
Automatic commit of package [openshift-origin-cartridge-ruby] release [1.19.8-1].
Automatic commit of package [openshift-origin-cartridge-perl] release [1.18.5-1].
Merge pull request #4507 from jwhonce/bug/1054403

Merged by openshift-bot
Merge pull request #4509 from danmcp/master

Merged by openshift-bot