add single checkin
add selectable colum to admin/places
add somethings
Merge branch 'feature/next_items' into develop

* feature/next_items:
  add somethings
  add selectable colum to admin/places
fix showing member
replace session controller to sessionS
remove session files
Merge branch 'hotfix/fix_auth' into develop

* hotfix/fix_auth:
  remove session files
  replace session controller to sessionS
  fix showing member
add sign_out button in navbar
edit gitignore
good css for session_new
fix forms
remove session index file
good make up for forms
auth is working
hide edit profile button when not current user
Merge branch 'feature/styles' into develop

* feature/styles:
  hide edit profile button when not current user
  auth is working
  good make up for forms
  remove session index file
  fix forms