update crowbar.yml to get havana bits
renaming quantum
havana is stable
havana is stable
horizon manage.py is runned as www-data user, so have to change directory permission
Merge pull request #109 from tsipa/release/roxy/master

https://github.com/crowbar/barclamp-nova_dashboard/pull/109

Merged by devtool for ArkadyKanevsky