set django requirement to 1.6.7

south is not supported django 1.7, the migrations must be ported before
1.7 can be used
add a makefile to make setup easier
add STATIC_ROOT to gitignore
add setup information in readme
make it possible to set custom domain for comments
add info about settings.SERVER_ADDRESS in readme
add info about github token in readme
Merge branch 'master' of github.com:tind/frigg into setup

Conflicts:
	frigg/settings/base.py
Merge pull request #1 from relekang/setup

Make setup easier