oo-diagnostics: test_node_containerization_plugin

Add the test_node_containerization_plugin test to ensure that
OPENSHIFT_NODE_PLUGINS in /etc/openshift/node.conf does not include
unix_user_observer.
Remove references to deprecated MONGO_REPLICA_SETS

Remove references in the default broker.conf and documentation to the
MONGO_REPLICA_SETS setting, which was removed in commit
2449f2e62b47f8a7e1e69ea0c1db7419b82a167e and commit
4346b2c98717cd7f264973e1c2e2e206abef471c.  These references were
erroneously added in commit e4f862733adf9a5ed75dc3065a584a83de1797b8.
fix old mirror url

fix cartridge old mirror url
Fix cucumber step ambiguity
Bug 997080 - chrome input fields - turn of break word
Bug 986300 - Pulling in a few cleanup commits from Fedora
BZ#990382: Return error message and code when wrong gear id is given to oo-pam-(enable|disable)
Adjust interval before considering auto scale down
Merge pull request #3430 from ironcladlou/dev/cucumber

Merged by openshift-bot
Merge pull request #3431 from jwforres/bug_997080_chrome_input_fields

Merged by openshift-bot
Merge pull request #3415 from tdawson/tdawson/mirrorfixes/2013-08

Merged by openshift-bot
Merge pull request #3433 from brenton/BZ986300-2

Merged by openshift-bot
Merge pull request #3351 from mfojtik/bugzilla/990382

Merged by openshift-bot
Merge pull request #3434 from danmcp/master

Merged by openshift-bot
Merge pull request #3327 from Miciah/oo-diagnostics-add-test_node_containerization_plugin

Merged by openshift-bot
Merge pull request #3378 from Miciah/delete-references-to-obsolete-MONGO_REPLICA_SETS

Merged by openshift-bot
<runtime> Card origin_runtime_213: realtime node_utilization checks

Add fact and resource_limits.conf entry for no_overcommit_active

Add flock around container creation and additional check for node
capacity if no_overcommit_active is true, add GearCreationException
for this case, and add return code of 130 to oo-app-create if it
gets GearCreationException on create

Better error to user when gear creation is aborted for exceeding
max_active_gears when no_overcommit_active is true

cache resource_limits.conf in node model

added unit test for no_overcommit_active