Set requested by default to current logged in user
Got rid of node-random and used lodash to generate random numbers
Added logged in user to to top of the page
Do not show logged in user section if there's no logged in user
Moved token creation logic to RememberMe model
Moved token search/removal logic to RememberMe model
Added ability to log out
Removed token from mongo after logging out
Merge pull request #4 from jorgeherrera1/feature/logout

Feature/logout