create user routes with logged in helper
Merge branch 'master' of https://github.com/Answart/Twitter_App into user_routes

merge
 added an end on line 7
modified helper method id to user_id
Merge pull request #5 from Answart/user_routes

User routes
Merge branch 'master' of https://github.com/Answart/Twitter_App into Database_and_Migrations

getting the routes from lyndsey and david
Fix login and registration