Remove pgsql support.
redirect to show on not logged in
Fixed Avatar field

Changed to FileField rather then UploadField. The latter doesn't work
properly on the frontend.
Merge pull request #86 from halkyon/redirect_changes

Better handling of errors if not logged in. Redirect if no form.
Merge pull request #87 from halkyon/upload_field

Fixed Avatar field
Merge pull request #92 from camfindlay/0.6

Improved PHP version coverage for travis tracking only 3.1 core for 0.6 version.
Move commits into 0.6 release