Add V3 API samples for quota-sets/class-sets,inst-usage-audit-log

Partially implements blueprint v3-api-unittests

Change-Id: I6c21e5dffc5669bb6ab2bba091b97725cc19fd69
Add metafiles for quota-sets/classes,instance-usage-audit-log

Converts quota-sets, quota-classes, instance-usage-audit-log
api sample to create meta files for api sample docs.
We use this to auto generate the specification document

Change-Id: Ib5f4b64281db6a17914a97da3cdab930e6276bd5
Adds V3 API samples for evacuate,ext-az,ext-serv-attrs

Partially implements blueprint v3-api-unittests
Partially implements blueprint v3-api-specification

Change-Id: I340456ba688bad4a42d66247899ee9f494fb429c
Adds evacuate,ext-avail-zone,ext-ser-attrs metafiles for api samples

Converts evacuate,extended-available-zone,extended-servers-attributes
api sample to create meta files for api sample docs.
We use this to auto generate the specification document

Change-Id: Ie6f0e198b1d090fdec7a3a084889dfef6681d13e
Add V3 API samples for ext-status,hypervisor,admin-actions

Partially implements blueprint v3-api-unittests

Change-Id: I537366c1824792fb5345544fc27647816d4d824f
Adds ext-status,hypervisors,admin-actions metafiles for api samples

Converts extended-status, hypervisors, admin-actions api sample to
create meta files for api sample docs.
We use this to auto generate the specification document

Change-Id: I825a6c623e7982b544fd4b616e17ab5335403bd8
Add instance-actions,flavors,flavor-rxtx metafiles for api-samples

Converts instance-actions,flavors,flavor-rxtx api sample to create
meta files for api sample docs.
We use this to auto generate the specification document.

And add 'extension_name' for flavors api samples to ensure generating
'extenion' attribute in metafiles.

Change-Id: Icace5d17666cdbf29310119bc96d20335092b87e
Merge pull request #4 from soulxu/add_metafiles_ext_status

Adds ext-status,hypervisors,admin-actions metafiles for api samples
Merge pull request #6 from soulxu/add_metafiles_evacuate

Add metafiles for evacuate,ext-avail-zone,ext-ser-attrs
Merge pull request #7 from soulxu/add_metafile_quota_sets

Add metafiles for quota-sets/classes,instance-usage-audit-log
Merge pull request #9 from soulxu/add_metafiles_instance_action

Add instance-actions,flavors,flavor-rxtx metafiles for api-samples