Closes issue #9
Extracted Python requirements to external file + updated Vagranfile to v2 + moved Vagrant stuff to extras/vagrant
Updates Puppet manifest  + reviewed sample init.d scripts
Added MySQL-python package to default.pp
Blocked django-celery package version (3.0.23)
Minor style changes
Fixed missing trailing slash in Makefile
Merge branch 'dev' (v0.5.3)