Add debug information box
Add testing gems
Add utilities for tests

* Added the full title method.
Add signup functionality

* Add form for signup user.
* Add test for (check for the best place to put it)
Improve .gitignore
Add simplecov gem
Refactor avatar image to recieve options

* Avatar now can recieve an option array
that can expecify the size of the avatar
to display.
Make use of the content_tag helper
Add test for flash messages

* test if the flash messages are
being displayed on failure/success
of signup action.
Merge pull request #3 from rubene/sign-up

Sign up