Move Group History to a sub folder
Update factory to support namespacing
Move sitemaps to a folder
Move competitors to sub folder of domains
Move robots model to folder
Add crawl model to folder, fix some validation
Move serps and snippets to keywords folder
Move url history to folder
Adjust validation to not support domain_id because its already related
Move social signals into metrics model which moves into folder, also fix issues with links to urls
Downcase domain and url
Move links to url sub folder
Rename link factory
Fix more stuff + move link history to folder
Move link history to folder
Add default scope for ordering by rank
Add footer + js to support cocoon
Merge pull request #7 from MartijnSch/subfolder

Add models to subfolders.