added forgot_password MVC, Specs, mailer
Added route & minor alterations in buildout of password-reset
completed password reset feature with expiration time -  MVC and specs
generated placeholder db tokens & prt_created_at times, added token creation callback to user model, tested function to reset tokens & prt_created_at
Added Invite Friend Feature MVC, Specs. Changed User Token Column Name
Merge pull request #5 from clintonjnelson/week4a

Week4a