wording, sentence structure
Merge branch 'master' of github.com:DjangoGirls/tutorial
Folder structure rejig
missed 2 venv tags
Merge pull request #49 from BluesFiend/master

Folder structure rearrange
wording, grammar, clarified explanations
Merge branch 'master' of github.com:DjangoGirls/tutorial
Merge pull request #48 from kerstin/master

Thanks
wording, grammar, clarified explanations (only halfway done, up to New content and complex changes)
Merge branch 'master' of github.com:DjangoGirls/tutorial
Merge pull request #51 from kerstin/master

wording, grammar, clarified a few things
done