Introducing vagrant
Updating dependencies to something more modern
reasonable default settings for vagrant
installing mercurial as a dependency for piston
updated demo event for sigint13
changing piston checkout to a django 1.5 compatible fork,
also fixes #32
changing api to check for receipt printer
bulk upgrading code for django 1.5 compatibility
django 1.5 compat
improving performance of backend dashboard
checking for receipt printer in checkout process
testdb file cleanup
renamed js frontend function to avoid new reserved function name
Merge pull request #31 from CCCO/vagrant

introducing vagrant, Django 1.5 compatibility