Adding option to specify server list for find_gear
Cartridge - Clean up manifests

* Add missing elements or remove unused elements
Change 1 - Consolidate config options into the config file except for --auth
Enable mongodb journaling
Made scripts executable.
Merge pull request #3312 from sridharn/mongodb_journal

Merged by openshift-bot
Fix order of upgrade script in cartridge author doc
Merge pull request #3313 from jwhonce/wip/manifest_lint

Merged by openshift-bot
Merge pull request #3314 from pmorie/docfix

Merged by openshift-bot
Fix error message
Merge pull request #3304 from abhgupta/abhgupta-scheduler

Merged by openshift-bot
Bug 987155
Merge pull request #3315 from jwhonce/bug/986838

Merged by openshift-bot
Bug 980820 - Cartridge Overriding PATH
Merge pull request #3317 from pmorie/bugs/987155

Merged by openshift-bot
Merge pull request #3318 from jwhonce/bug/980820

Merged by openshift-bot
Automatic commit of package [openshift-origin-cartridge-jbossews] release [0.8.1-1].
Automatic commit of package [rubygem-openshift-origin-msg-broker-mcollective] release [1.13.1-1].
Automatic commit of package [openshift-origin-cartridge-10gen-mms-agent] release [1.27.1-1].
Automatic commit of package [openshift-origin-cartridge-cron] release [1.11.1-1].