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
Merge pull request #3644 from mmahut/mmahut/cron_dupl_msg

Merged by openshift-bot