Added an profile field option required to complete after registration process
Make sure profile exists when deleting

I've got an error when profile was not found :)
Merge pull request #35 from daris/patch-1

Make sure profile exists when deleting
Incorrect assumption that Pk is always called "id". Changed to a more generic method that pulls the actual Pk name

This class is used for lookup tables mostly and as such it works fine, consider adding a check for composite Pk

Signed-off-by: Marcin Wiatr <mail.wichura@gmail.com>
Merge pull request #42 from wichura/master

Removed assumption that Pk is called 'id'
Merge remote-tracking branch 'upstream/master'