Refs #969 - Foreman-side changes for serving templates from the proxy
Fixes #8258 - CR provider errors with correct log level
Fixes #7971 - DHCP hostname commutative conflict fix
Refs #3809 - fix shadowing outer local variables
fixes #6408 - dismiss org/loc context menu when mouse leaves it
Fixes #8285 - Update README.md
fixes #8277 - upgrade rails to 3.2.20
fixes #8302 - only return active images for openstack compute resources