add photos of Alan's wireframes
enable sessions
create bare bones index view
write helper method to find current user if logged in
run current_user helper method before rendering all views
Merge pull request #4 from jpberry0623/alan

Alan
Merge pull request #3 from jpberry0623/molly

add photos of Alan's wireframes
write login/signup view
 added routes for homepage and profile, working on other routes.
Merge pull request #5 from jpberry0623/molly

write login/signup view
added login and greate user routes
merged to master
Merge pull request #6 from jpberry0623/john

John
revise schema