rackerlabs/quark — pull request #32 by jmeridth (2013-12-17 19:44:48+00:00)
Title: RM3889 - Make IP policy solution CIDR based

- remove relationship between network and ip_policy
- add helper function to get offset,length from cidr
- add tests for conversion of cidr to offset, length
- validate that the policy cidr exists in the subnets

paired with cerberus98