Merge pull request #18 from mbathletes/dylan

Dylan
Login/Logout Functionality Added
Merge branch 'master' of https://github.com/mbathletes/mbathletes into andres
Merge pull request #19 from mbathletes/andres

Andres
updated sign-in, profile, and controllers
Merge branch 'master' of https://github.com/mbathletes/mbathletes into dylan