Add user signin form
-field validations to make sure all are filled in before submit
-formatting and style
-limit on phone number field to 10 digits
-password field shows up as 'dots' not letters and integers
Merge pull request #142 from spring-peepers-2014/login_form

Add user signin form
Fix error where artist events weren't being populated
Merge pull request #143 from spring-peepers-2014/Fix_Pull_Events

Fix error where artist events weren't being populated
Change logic to search for unique SeatGeek event IDs
Merge pull request #144 from spring-peepers-2014/Fix_Pull_Events

Change logic to search for unique SeatGeek event IDs
Merge branch 'master' of https://github.com/spring-peepers-2014/Giggidy into authentication
Re-enable bycrypt

Implement simple user authentication
Add guest boolean to users table

guests user will have true value
verified users will have false value