pep8

Change-Id: I79fca297f25b210619e7d21146b54985a440c928
Fix comments

Change-Id: I1f40c7398dd9172b75975ff07a5ae8d7850eecdb
Fix logic for updates

Change-Id: I3af384f00a72cd045ae66b546296d0f66f218115
When the OVS agent provisions a local vlan, check for a QoS

Change-Id: I85b2a69bcbc98c0cd2a1db29549cda7aa6d2eb91
Fix SQLAlchemy query

Change-Id: Ia755276a4492bd81de4e27777469f5d45e22cba6
Documenation fix

Change-Id: Ifd6f28ba9e3cf9fefb50a54ff2d27f625c8dd68b
Improve fallback flow creation for network qos

When there is no segmentation_id

Change-Id: I5836b22e3e77813c628d35086669c6ae05960226
Rename RPC method get_qos_for_network to get_qos_by_network

Change-Id: Ib1983ccf84eab777040a57b07e094ddb2702f1ba