Merge DE1227 - Move Pull from source to the bottom of each proposal
DE#1191 - nova-manage command failed because of directory permission preventing the reading of nova.conf -- resolves nagios warning issues
modified directory block for /etc/nova to change permissions to 0755
Merge pull request #235 from cdearborn/pull-req-release-roxy-master-dba21dd466c13e36b30e209718e24953a44f13f8

Merging bug fix from mesa to roxy [1/1]
Merge pull request #236 from dpaterson/pull-req-release-roxy-master-a4ac8c5614fca7cda0ebba6ac5ff3469aaa98c5f

https://github.com/crowbar/barclamp-nova/pull/236

Merged by devtool for ArkadyKanevsky