Merge pull request #23 from stellajkimm/json_to_view_controller

Json to event view controller
add postgresql to dependancies and config yml file.
add username in events
merge..
changed events migration
Merge pull request #24 from joelyawili/heroku_deployment

add postgresql to dependancies and config yml file.
add more to seed file
add attending events and created events views
switched attending and created events to user controller
friends attneding action in events controller
fix bugs
Merge pull request #25 from stellajkimm/RAILS

fixed rails to push to heroku
hardcoded current_user to user1 to test swift
Merge pull request #26 from stellajkimm/RAILS

hardcoded current_user to user1 to test swift
fix routing
Merge pull request #27 from stellajkimm/RAILS

fix routing (logout)
fixed event date time in new form
Merge pull request #28 from stellajkimm/RAILS

fixed event date time in new form
add a friends view, action, route... refactor user controller
add logout to views