Add uniqueness validators for email and username.
Remove unneeded commented out code.
Remove white space from Following model.
Remove whitespace from index.rb
Add basic validation redirection.
Merge branch 'master' into validations
Add validation failure messages to signup page.
Remove troubleshooting p statement.
Store failed user creation object in session id to use errors later.
Should use something like flash and pass the user object around in instance variables.
Examine in ERB.
removed ability to edit others profile
Merge pull request #19 from Cheerazar/josh_sucks

removed ability to edit others profile
Merge branch 'master' into validations
Merge pull request #20 from Cheerazar/validations

Validations
got rid of follow button for user
Merge pull request #22 from Cheerazar/follow_button

got rid of follow button for user
Merge branch 'master' into Frank_CSS

Conflicts:
	app/views/signup.erb
	public/css/application.css