added user_id to strong prams
 added a user controller
misc
updated the navbar for user login logout and signup
Merge pull request #14 from evja/Phase2_touchup

updated the navbar for user login logout and signup
fixed phase 2 merge conflicts
Merge pull request #16 from evja/LindsayH-devise2

Lindsay h devise2
Merge branch 'master' of https://github.com/evja/Planner
fixing paths in the vews
Fixed most routing issues. Log out link not working
Merge pull request #17 from Koma2Koma/fix_routes

Fix routes
Fixes routes.
Merge pull request #18 from Koma2Koma/fix_routes

Fixes routes.
addedd sorting methods
Merge branch 'master' of https://github.com/evja/Planner
Fixes merges.
Merge pull request #19 from LindsayH/routing

Routing