switch to stable/havana for pfs
venv is still affect non-PFS, fixing
Provide 2 links for nova dashboard:
- a link to the dashboard on the public network that will work if the admin node has been assigned a public IP and the client is coming in over the public network
- a link to the dashboard on the private network that will work if the client is coming in over the admin network
Merge branch 'crowbar/release/roxy/master' into release/roxy/master
Merge pull request #110 from MirantisDellCrowbar/feature/havana-smoke/roxy/master

https://github.com/crowbar/barclamp-nova_dashboard/pull/110

Merged by devtool for ArkadyKanevsky
cleared pfs_deps
install missing lesscpy and fix permissions
Merge pull request #111 from cdearborn/pull-req-release-roxy-master-258608da6e26a0df1972264ab112042f1ef6d9c0

Added link for access nova dashboard from admin network [2/2]
add ALLOWED_HOSTS in setting
Merge pull request #113 from jpascal/release/roxy/master

fix pfs support
Merge pull request #114 from MirantisDellCrowbar/bug/lesscpy/roxy/master

install missing lesscpy and fix permissions
little fixes for missing pips
remove nodejs
Merge pull request #115 from MirantisDellCrowbar/bug/pfs/roxy/master

little fixes for missing pips
Adjust for changed paths in SUSE branding

Also remove the totally obscure braindead chef-abuse while being
at it.
propose nova dashboard for controller node
Merge pull request #120 from dirkmueller/suse_branding

Adjust for changed paths in SUSE branding
use fqdn, not the object
Merge pull request #122 from jsuchome/intended-roles

Got +1 and smoketesed => merging.