Update url configs.

django.conf.urls.defaults has been deprecated and now fully removed in 1.6.
Merge pull request #58 from Kami/django_1.6_compatibility_fixes

Django 1.6 compatibility fixes
Fixed setup.py.
Revamped tests and added Travis config.
Merge branch 'master' of github.com:jezdez/django-avatar

Conflicts:
	avatar/urls.py
	tests/settings.py
Fixed some Python 3 bug.
More Python 3 fixes.
Use six.StringIO.
Use new test method names.
Use Python 3 compat import location for urlparse.
Use storage file directly.
Use integer sizes.
More Python 3 fixes.
Use str just in case.
Add travis image.
Bump version up a notch.
Add description.
Use PIL.Image.
Merge pull request #56 from integricho/master

Dispatch the avatar_updated signal when an avatar is saved through the admin app

Conflicts:
	avatar/admin.py
Removed broken webcam feature.