added dislikes
Merge remote-tracking branch 'origin/master' into likes-fix

Conflicts:
	purepython/urls.py
changed readme
Merge branch 'master' into stefans-branch
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Merge pull request #10 from pure-python/stefans-branch

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consistent profile links
Merge pull request #11 from pure-python/stefans-branch

consistent profile links
Merge remote-tracking branch 'origin/master' into alexandru.buicescu

Conflicts:
	fb/models.py
	fb/templates/index.html
	purepython/urls.py