Add Network.allow_voip_phones field
Put VoIP networks in the "VoIP" VRF
added cached_property decorator
rewrote tablefy as a class
Merge pull request #449 from murrown/tablefication

Tablefy rewrite
Remove migration

It might be out of date by the time we merge.
combined static and dynamic interface view
Use correct object type variable
Merge pull request #453 from drkitty/creation-js-fix

Use correct object type variable
whoops, forgot the template
disabled combined interface view in the global container
PEP8
Merge pull request #443 from drkitty/voip

Do VoIP
added south migration for drkitty-voip
fix no interfaces case
add interface type column
fix template
change name of no-interface flag
add filter to interface view
Merge pull request #452 from murrown/static_dynamic_together_at_last

combined static and dynamic interface view