Merge pull request #7 from MirantisDellCrowbar/bug/DCB-100/pebbles/master

Add nova dependence
Merge pull request #8 from crowbar/release/pebbles/master

Release/pebbles/master
add missing pip to pfs_deps, fix any deprecations and generate secure_key
Merge pull request #9 from crowbar/release/pebbles/master

Release/pebbles/master
add missing pip to pfs_deps, fix any deprecations and generate secure_key
Merge branch 'bug/DCB-124/pebbles/master' of github.com:MirantisDellCrowbar/barclamp-nova_dashboard into bug/DCB-124/pebbles/master

Conflicts:
	chef/cookbooks/nova_dashboard/recipes/server.rb
	chef/cookbooks/nova_dashboard/templates/default/local_settings.py.erb
fix apache config for correct serving static files
SECRET_KEY for different environments
Merge pull request #77 from MirantisDellCrowbar/bug/DCB-124/pebbles/master

add missing pips when pfs enabled and any fixes