Creates tags
Implements basic searches
Merge branch 'master' into tags_and_search

Conflicts:
	app/models/user.rb
	db/schema.rb
Merge branch 'master' into tags_and_search

Conflicts:
	db/schema.rb
Merge pull request #16 from rhokbrisbane/tags_and_search

Tags and search
Adds flashes JS and scss
Merge pull request #17 from rhokbrisbane/flashes

Adds flashes JS and scss