now using postgres inet fields for ip address, netmask, mac address
updated requirements
removing tastypie in favour of django-rest-framework
updated utils
major renaming + django 1.5.1 support
Mergin with work of Stefano Tonazzi
minor fix in participation admin
Merge pull request #108 from nemesisdesign/refactoring

Georate branch, containing work of Stefano Tonazzi
Update README
Created specific georate settings
Merge branch 'master' of github.com:codeforeurope/nodeshot
Corrections in participation save methods
Corrections in participation save methods
node images API method + minor fixes
proper chainable managers, tests and cleanup
implemented ACL in Nodes API
switched fixtures password hashing algorythm to MD5 cos faster when testing
renamed PublicManager in PublishedManager to avoid ambiguity with "public" Access Level
added more tests for node API
Participation API and some code cleaning