Adds the ability to ccreate a new tag and a related view for all tags
Adds tag connector class, comments out attempt to create belongs to connections
Adds delete function to tags - but does not call it yet
Adds the tag show page and protects from selecting no tag
Adds the created at to the idea and tag connection, displays it on the home page
Finished tag authorization on downcase
corrects buggy validations on tags
Adds everything css related from old datamapper
Adds everything css related from old datamapper
Adds logo images
Limits output of ideas and tags on layouts and index