Disable token check on stage (bug 933772)
Make sourcing '/opt/rh/python27/enable' conditional
Stand up zippy support in solitude (bug 932557)

https://bugzilla.mozilla.org/show_bug.cgi?id=932557
Merge pull request #155 from davidbgk/932557-stand-up-zippy

Stand up zippy support in solitude (bug 932557)