Created rails controller for user sign up process.
Cleaned up application helper test
Added users pages test, modified route for user signup, added signup_path link in home page, and a title and h1 tag for user new page.
Merge branch 'feature/user-sign-up' into develop
Merge branch 'release/RELEASE'
Merge branch 'master' of https://github.com/adonix/sample_app