Represent dpid as a numeric value in the database... and cleaned up a bunch of dirty whitespace
Output the dpid as a string in the api
Use the new numeric dpid in the datapath fabricators
Cleaned up a leftover line that still treated dpid as a string
Use the hexadecimal dpid for log output when terminating a datapath
Merge branch 'master' into secg-unit-tests
Merge pull request #169 from axsh/cleanup-numeric-dpid

Cleanup numeric dpid
The first security groups unit test... Ugly code and all
Added a unit test for interfaces with no security groups
Added a unit test for multiple security groups on one interface
Unit test code cleanup
Added a unit test that checks if the standard arp flow gets installed by filter manager
Added a simple unit test for FilterManager#remove_filters
Merge pull request #171 from axsh/secg-unit-tests

Filter manager unit tests
Change `display_name` into `type`
Add `type` attribute to Services::Base
Add a validator for `type`
Fix a spec
Merge pull request #172 from axsh/network-service-schema-change

Network service schema change
Some minor changes to vnctl to improve help output. Also added before_invoke and after_invoke hooks... Though they aren't used anywhere yet