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