added post tag to form
added tags to posts index
added tag routing
post index action include post_tag
post tag cloud
generating tag models
post tagging methods in post model
post tag cloud
debugging posts tag cloud
post tags are working
starting interest_tag implementation
user index action for interests tags
tag cloud in user index
tag cloud css for user
generated interest tag models
finished implementing interest tags for users
fixed typ causing syntax error in interest tag cloud
fixed mass assignment error and added interest tag list to attr accessor
fixed typo for interest tag cloud
fixed interest tags route