Fix docs typo
Action hooks run are not consistent between `ctl_all restart` and `rhc
app-restart`

https://bugzilla.redhat.com/show_bug.cgi?id=1079787
The specific action hooks that are run when restarting an application
are not consistent between the different ways to restart the
application.
MySQL table_open_cache size unusually small

https://bugzilla.redhat.com/show_bug.cgi?id=1080547
Users do not have the ability to change table_open_cache to values other
than 4 (and have them stick).  The set value seems too low to allow
database operations to remain efficient.  For example, in my app I have
18 tables that are constantly being written to from a single persistent
connection, but can only have four tables cached at a time.  This leads
to tables having to be re-opened which causes fairly significant disk
I/O.
node spec: add rubygem(json)
Bug 1077077

`oo-cgroup-read` needs rubygem-json to run (see related bugs 924556 and
912215)
Bug 1075673: Sending the ref and artifact_url args only when specified
Bug 1078119
Merge pull request #5067 from abhgupta/abhgupta-scheduler

Merged by openshift-bot
Bug 1078008 - Restrict cloning app if storage requirements are not matched

Fix application controller tests
Merge pull request #5017 from abhgupta/abhgupta-dev

Merged by openshift-bot
Merge pull request #5070 from lnader/master

Merged by openshift-bot
Merge pull request #5069 from pravisankar/dev/ravi/bug1078008

Merged by openshift-bot
Bug 1080381 - Fixed problem with httpd based carts restart after force-stop
Merge pull request #5073 from mfojtik/bugzilla/1080381

Merged by openshift-bot
cron/mongo logs does not get cleaned via rhc app-tidy

https://bugzilla.redhat.com/show_bug.cgi?id=1080967
Try to clean logs via rhc app-tidy, cron and mongo logs are not cleaned.
Check for pid existence in graceful shutdown func

Check for the existence of the given pid before trying to
perform commands on it during graceful shutdowns.

Resolve bug https://bugzilla.redhat.com/show_bug.cgi?id=1081020
Empty postgres.pid file is still existing in gear after stop

https://bugzilla.redhat.com/show_bug.cgi?id=1080822
Create one app(e.g., myphp53), embedded with postgresql-8.4/9.2, stop
postgresql db cartridge, found postgresql/pid/postgres.pid still
existing in rhcsh and even though prompts "Stopping postgresql-8.4 ...
done"
Merge pull request #5066 from dobbymoodge/BZ1077077

Merged by openshift-bot
Bug 1080789 - Add PASSENGER_TEMP_DIR to ruby cartridge
Merge pull request #5075 from ironcladlou/force-stop-fix

Merged by openshift-bot
Bug 1073576: Replacing rpcutil usage with openshift agent
 - Also fixing indentation with one method