Remove leftover django-toolbelt.
Typo found Aigerim doing the tutorial.
Merge branch 'master' of github.com:DjangoGirls/tutorial
Merge pull request #69 from BluesFiend/master

Proofreading more pages
Merge pull request #70 from kampfschlaefer/chapter_security_authentication_and_authorization

Typo found by Aigerim doing the tutorial.
Merge pull request #72 from BluesFiend/master

adding authentication to SUMMARY.md
Merging in mysite fix