Add encryption-type-delete to cinderclient

This modification adds support for deleting volume encryption types.
The encryption-type-delete command accepts a single argument, the
name or ID of the volume type whose associated encryption type should
be deleted. The encryption type may only be deleted if the associated
volume type is unused.

blueprint encrypt-cinder-volumes

Change-Id: Ie189e7ec91f5a8adc9d3496911de2811ad40f282
Unit tests for limits.py in cinderclient/v1 and v2

Change-Id: I962161ac657d9ec676f3b03ab17138ed1911ec35
Remove copyright from empty files

According to policy change in HACKING:
http://docs.openstack.org/developer/hacking/#openstack-licensing
empty files should no longer contain copyright notices.

Change-Id: I357adea1d295cdc11a12194ad7116d73a8560122
Closes-Bug: #1262424
Remove dependencies on pep8, pyflakes and flake8

They should be determined by the hacking dependency
implicitely.

Change-Id: I5c077e4b8e5985e86af3229a58aa475ac668b5e1
Fix 'search_opts' unexpected keyword argument error

When executing 'encryption-type-create' command using resource
name, it will use the findall() in base.py, then error will
occur because list() in findall() used 'search_opts' argument
which list() in VolumeEncryptionTypeManager did not have. Some
other command like 'transfer-delete' met same issue.

This patch will add 'search_opts' argument in list() function
in child class to avoid the bug.

Closes-Bug: #1248519
Related-Bug: #1252665

Change-Id: If1cd8b812af21335e5d4351766539a927a8fbdf4
disable/enable a service has no output

When disable/enable a cinder service, there is no output, this
caused end user does not know if the service was disabled/enabled
successfully.

It is better add some output for the command just like nova to tell
end user the service status.

Change-Id: I9d440ab7437c268b17627e255f152db0b3bf4f53
Closes-Bug: #1261120
Merge "Remove copyright from empty files"
Merge "Add encryption-type-delete to cinderclient"
Remove RAX-specific auth in cinderclient

Change-Id: Idd36694a322f467ba5e8c1f58bfac701bff8f3f8
Closes-Bug: #966329
Merge "Fix 'search_opts' unexpected keyword argument error"
Merge "disable/enable a service has no output"
Add volume retype command

Add volume retype to Cinder client.
Cinder code: https://review.openstack.org/#/c/44881/

Change-Id: Ied4902da531386f744403962e4a8ddfb7587c4ef
Merge "Unit tests for limits.py in cinderclient/v1 and v2"
Merge "Add volume retype command"
Add retype to index.rst

Retype patch was merged but not added to index.rst

Change-Id: I15e52153fccf07026d4b1dfcc1fb62a27d6d3ca2
Sync up with oslo-incubator

be81d6b Cleanup unused log related code
e53fe85 strutils bool_from_string, allow specified default
12bcdb7 Remove vim header
12d3bbc Add method quote_plus in module py3kcompat.urlutils
afdbc0a Fix E501 in individual openstack projects

Oslo Version:
8dee4b6 Merge "remove extra newlines that eventlet seems to add"
Thu, 23 Jan 2014 14:26:42 +0530 (08:56 +0000)

Change-Id: I7348e797a4a78ec20dff77ebdbb41bb8c6068b34
Merge "Remove RAX-specific auth in cinderclient"
Add shell tests for snapshot_delete

snapshot_delete does not have a shell test covering it.

Closes-Bug: #1257747

Change-Id: I22252f5025c11a7c115aa75e07c78424eec75ba1
Merge "Sync up with oslo-incubator"
Fixed image_name from image-name in upload-to-image

This fix addresses an issue where the variable name for image_name
was incorrect, causing the image_name parameter to be sent as null
when using "cinder upload-to-image" from cli with v2 of the API

Change-Id: I62f8bbb4397526fb291a46777d9025318da8e5b3
Closes-Bug: 1274552