Merge pull request #13 from Ravenstine/master

Redirect guests and add responsive text to chat
Merge pull request #14 from Ravenstine/master

Merge forks
Change tests so they use the factories almost exclusively and only use two VCR cassettes.
Change sanitized name so it adds '+' instead of '_'.
Add and change tests because of change in sanitize_name as well as the name validation.
Add validation so users can only make usernames with letters, numbers, underscores, and dashes. Change sanitize_name so it substitutes '+' instead of '_'.
Merge branch 'master' of http://github.com/nicolejpaz/fremote into fix_sanitized_name_issue

Conflicts:
	spec/controllers/remotes_controller_spec.rb
Merge pull request #119 from nicolejpaz/fix_sanitized_name_issue

Fix sanitized name issue