Updated from global requirements

Change-Id: I8b166da9845a1d791ca19ff6713769b83c0b4137
Remove quota-class-* commands from v3 shell

Commit 1b15b23b0a629e00913a40c5def42e5ca887071c removed the
os-quota-class-sets v3 API from Nova in Icehouse.  This change removes
the corresponding client code.

Closes-Bug: #1331095

Change-Id: Iaa2f4063e0f671da5a54ff89d0f1c1780a2687c4
Merge "Remove quota-class-* commands from v3 shell"
Updated from global requirements

Change-Id: Iee04e0f6b62cb97824bef2217a3dbd42c15754f8
Enable F841

F841 detects local variable is assigned to but never used.
This commit fix the violations and enable F841 in gate.

Change-Id: I52419f5e17db70e511ff2d4d61c85458c958e9c3
Allow updating fixed_ips quotas in quota-class-update (v2 shell only)

The quota-class-update command wasn't allowing updating quotas for
fixed_ips which is a supported key for the os-quota-class-sets API.

This change adds the support to update qoutas for fixed_ips and updates
the existing test to be more robust in (a) the quota keys it's testing
and (b) the request body it's asserting.

This is a v2-only change since the os-quota-class-sets API was removed
from the nova v3 API in Icehouse.

Closes-Bug: #1330571

Change-Id: Ifcca6d00551619b993b96f05134980a4ca2f2acf
Add some security group tests for the V1_1 API

This patch adds a test for NoUniqueMatch exception
to the v1_1 API

Change-Id: Ic9947eaed34be100c529f021432f0c388a7c3ddb
Closes-Bug: #1250501
Merge "Enable F841"
Merge "Add some security group tests for the V1_1 API"