Removed explicit comparison to true.

 On branch jg
 Changes to be committed:
	modified:   app/controllers/signup_controller.rb
Merge branch 'rails4' into jg
Merge branch 'rails4' into jg
Merge branch 'rails4' into jg
Merge branch 'rails4' into jg
Merge branch 'rails4' into jg
First pass.

Fixed some of the alignment and spacing.  Added some white space where
necessary.

 Changes to be committed:
	modified:   signup_controller.rb
Removed a lot of duplicate code and relocated some.

 Changes to be committed:
	modified:   app/controllers/signup_controller.rb
	modified:   app/models/signed_up_user.rb
Removed some unused code.

 Changes to be committed:
	modified:   app/controllers/signup_controller.rb
Formatting changes.

 Changes to be committed:
	modified:   app/controllers/signup_controller.rb
Added comments refactored function that was too long.

 Changes to be committed:
	modified:   app/controllers/sign_up_sheet_controller.rb