Merge pull request #3404 from danmcp/master

Merged by openshift-bot
Add note on creating node target directory
Simplified mkdir procedure
Handle lack of JSON reply from gear upgrades
Added 'httpd_restart_action' function to Bash SDK

This function will handle restart/start operation in case when the
HTTPD pid file is corrupted or missing or the HTTPD service is not
running for some reason.

The main purpose of this function is to make sure that HTTPD based
application will restart successfuly when stopped/crashed.
Updated 'restart' operation for all HTTPD based cartridges to use
'httpd_restart_action'
Merge pull request #3406 from ironcladlou/dev/upgrade_analysis

Merged by openshift-bot
Add PEAR bin dir to the PATH variable

Trello card: https://trello.com/c/J5McYMNq (origin_runtime_169)
Merge pull request #3341 from mfojtik/bugzilla/990417

Merged by openshift-bot
Merge pull request #3386 from nhr/add_note_on_ssh_key_copy

Add note on creating node target directory
Automatic commit of package [rubygem-openshift-origin-node] release [1.13.7-1].
Automatic commit of package [openshift-origin-node-proxy] release [1.11.3-1].
Automatic commit of package [openshift-origin-broker-util] release [1.13.6-1].
Automatic commit of package [openshift-origin-cartridge-ruby] release [0.8.5-1].
Automatic commit of package [openshift-origin-cartridge-php] release [0.8.4-1].
Automatic commit of package [openshift-origin-cartridge-perl] release [0.8.4-1].
Automatic commit of package [openshift-origin-cartridge-python] release [0.8.4-1].
Automatic commit of package [rubygem-openshift-origin-controller] release [1.13.5-1].
Automatic commit of package [rubygem-openshift-origin-console] release [1.13.4-1].
Automatic commit of package [openshift-origin-msg-node-mcollective] release [1.13.6-1].