Remove unused code
v2_cart_model: guarantee user env vars override

Bug 1088005
https://bugzilla.redhat.com/show_bug.cgi?id=1088005

Cart env vars were overriding identically-named user env vars, which is
counter to the intended (and documented) behavior. This change merges
the user env vars (from `.env/user_vars`) after merging the cart env
vars in order to enforce the correct precedence.

Squashed commit: user env should override OPENSHIFT_SECRET_TOKEN

Squashed commit: node: Revise environ.rb env load order, refine tests

Added control script wrapper to test so control env vars can be examined
after the fact

Fixed `Environ#from_gear` to filter user env vars before cart env vars are
loaded

Squashed commit: Added more complete env var override testing
Merge pull request #5341 from danmcp/master

Merged by openshift-bot
Merge pull request #5288 from dobbymoodge/BZ1088005

Merged by openshift-bot
Automatic commit of package [rubygem-openshift-origin-node] release [1.24.3-1].
Automatic commit of package [rubygem-openshift-origin-controller] release [1.24.3-1].
Bug 1092077 - Adding comment for the default PLATFORM_LOG_CLASS.
Adding test coverage for remote-user auth
Bug 1091940 - DEFAULT_ALLOW_HA must be a bool
Merge pull request #5345 from brenton/BZ1091940

Merged by openshift-bot
Add journal cache dir to %files

Add the mongodb journal cache dir to the %files list to ensure
the directory sticks around.

Resolve bug: https://bugzilla.redhat.com/show_bug.cgi?id=1092159
Merge pull request #5347 from ironcladlou/mongo-journal-precompile-fix

Merged by openshift-bot
JBoss metrics module

Add dependency on JBoss metrics module so it will be installed with the
JBoss cartridges.

Add sample (disabled) metrics configuration to standalone.xml.
Merge pull request #5350 from ncdc/jboss-metrics

Merged by openshift-bot