Remove extraneous code
Implemented GET on /ports with ip_address_id filter
Fix for port_find invocation with filters
Implemented ports_quark controller
Implemented disassociate_port in quark plugin
Merge pull request #35 from asadoughi/ports_redo

Implemented GET /ports?ip_address_id
Merge pull request #38 from asadoughi/ports_redo_2

Implemented DELETE /ports/<id>/ip_address/<ip_address_id>
Basic security group stuff