node spec: add rubygem(json)
Bug 1077077

`oo-cgroup-read` needs rubygem-json to run (see related bugs 924556 and
912215)
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
Automatic commit of package [openshift-origin-cartridge-phpmyadmin] release [1.19.4-1].
Automatic commit of package [rubygem-openshift-origin-node] release [1.22.8-1].
Automatic commit of package [openshift-origin-cartridge-haproxy] release [1.22.3-1].
Automatic commit of package [openshift-origin-cartridge-jbossews] release [1.21.4-1].
Automatic commit of package [rubygem-openshift-origin-msg-broker-mcollective] release [1.22.6-1].
Automatic commit of package [openshift-origin-cartridge-php] release [1.22.4-1].
Automatic commit of package [openshift-origin-cartridge-python] release [1.22.4-1].
Automatic commit of package [rubygem-openshift-origin-controller] release [1.22.7-1].
Automatic commit of package [openshift-origin-cartridge-dependencies] release [1.22.3-1].
Automatic commit of package [rubygem-openshift-origin-common] release [1.21.5-1].
Automatic commit of package [openshift-origin-cartridge-ruby] release [1.22.4-1].
Automatic commit of package [openshift-origin-cartridge-perl] release [1.21.6-1].
Automatic commit of package [openshift-origin-node-util] release [1.21.7-1].
Merge pull request #5077 from mfojtik/bugzilla/1080789

Merged by openshift-bot