cartridges: displaying the gear uuid to distinguish between gears in a cron scaled environment (RHBZ#1006712)
node: adding bash sdk function has_web_proxy to check if the gear contains a web_proxy cartridge
cartridges: display the cron install message only on the web_proxy gear in a scaled environment
use proper return codes in has_web_proxu() bash sdk
Rescue OOException and include result_io in message
Merge pull request #3656 from lnader/master

Merged by openshift-bot
Merge pull request #3644 from mmahut/mmahut/cron_dupl_msg

Merged by openshift-bot
Remove the icon font shadow unless explicitly included with a class.
Causes problems with varied background colors.
cartridge developer guide setup/incompatible upgrades fixes
Merge pull request #3657 from VojtechVitek/cart_dev_guide

Merged by openshift-bot
Merge pull request #3578 from abhgupta/abhgupta-dev

Merged by openshift-bot
Merge pull request #3658 from jwforres/remove_iconfont_shadow

Merged by openshift-bot