"InvalidByteSequenceError" on the first time do jenkins build for app

https://bugzilla.redhat.com/show_bug.cgi?id=1114948
Restrict carts to set of gear sizes
Merge pull request #5559 from derekwaynecarr/restrict_cart_gear_size

Merged by openshift-bot
Merge pull request #5563 from bparees/jenkins_encoding

Merged by openshift-bot