add fw type to static rules
add from_network column in fw rules
add created_at field to host model
Merge pull request #31 from pgolm/feature/from_network

add from_network column in fw rules
add migration
Merge pull request #30 from pgolm/feature/static_rule_fw_based

add fw type to static rules
fix typos & tests
Merge pull request #32 from pgolm/feature/host_created_at

add created_at field to host model
show rules.port in list overview
Merge remote-tracking branch 'mvo/master'