fixes #4198 - API v2 - add child nodes to show responses. Ex. architecture should show operating systems node
fixes #4349 - API v2 - add location and organization child nodes to user, domain, subnet, etc show json templates
fixes #3876 - API find_resource by name even if name starts with integer
fixes #4015 - support oVirt using templates like images
fixes #3751 - new/edit submit buttons now have id
fixes #4423 - allow puppet classes to be imported by environment
fixes #4393 - rename ancestry label to title
Fixes #4441 - Overriden link_to method should be public, not protected