Implement CRUD operations for Identity Providers

Operations for:
    * adding Identity Provider
    * listing Identity Providers
    * showing Identity Provider
    * updating Identity Provider
    * deleting Identity Provider

Change-Id: I4557168309f93e4670116b5c3c0e29252ff0c40f
Implements: bp/add-openstackclient-federation-crud
Skip auth in cinderclient

cinderclient can't work well with keystone v3 auth
info. We should do it in openstackclient just like
compute extension.

Closes-Bug: #1315963
Change-Id: I46f794c5315f6a9fe1d9a0e5dc7b84f067d7f792
volume type create should display properties

The volume type create command should properly output the
properties.  The code was doing a create on the volume type and
then setting the properties, but it was printing out the volume
object from the create.

Change-Id: I23c8a0182e77bb71903ad87c1b01ba2b62405f3b
Closes-Bug: #1303978
Merge "volume type create should display properties"
Fix help message for `ip floating delete`

Previously, the help message incorrectly had the
string "IP address to add to server". This should
probably read "IP address to delete".

Change-Id: If592b736448199f84c30e0cbc8110a0a76e2c140
Closes-Bug: #1316877
Display all server log when --lines option is None

Without --lines option, `console log show xxx`
cmd will break.

Change-Id: I4027aacac245e6916c1808fd9f878fb708c8a5f0
Closes-Bug: #1316870
Merge "Fix help message for `ip floating delete`"
Fix server image create

The final find_resource() call errored because servers.create_image()
returns an image ID rather than an Image resource.  Reset expectations
and arguments.

Change-Id: I1b9132f66091f9df76198724156acb7a6fb2f6fe
Merge "Implement CRUD operations for Identity Providers"
Change volume create --volume-type to --type

This makes it consistent with the other --type options in OSC.  Also
add a few more volume_create tests.

Change-Id: I50ef927932cabf157ecdfd6c4faa1914b4fdf413
Add tests for identity endpoints

Change-Id: If15cc74fafbbe52fa86aa353f2598aa31daf0695
Closes-Bug: #1319450
replace string format arguments with function parameters

There are files containing string format arguments inside
logging messages. Using logging function parameters should
be preferred.

Change-Id: Ic749ac9eb55564ed631d57055a5a4dfc3aebd169
Fixed several typos throughout the codebase

Change-Id: I048ee857fc1215fea7f60978364894e1b5abdf66
Merge "Fix server image create"
Merge "Fixed several typos throughout the codebase"
Merge "replace string format arguments with function parameters"
Merge "Add tests for identity endpoints"