AgileVentures/WebsiteOne — pull request #151 by coloradobum (2014-02-12 21:35:54+00:00)
Title: Refactor helper feature

### https://www.pivotaltracker.com/s/projects/982890
- refactored three helper methods (`documents_helper.rb`, `user_helper.rb`, and `project_helper.rb`) into `user.rb` in the the model
- added additional RSpec tests in `user_spec.rb` to test functionality for white space and empty fields
- all RSpec and cukes passing