Added update and show quota sets for tenant/user

bug: #1192017

Change-Id: Ibfc42d94b2c030a7790eaadf828b2fbe815b3cef
author: diane fleming
Patched Orchestration wadl: orchestration-api.wadl

Corrected title and description for method template_validate.
Standardized use of title capitalization in method titles as in other OS wadls.
Fixed description for method Get Resource Metadata.
Updated pom.xml file to use doctools version 1.9.3 instead of 1.9.1 to correct line breaks.

Change-Id: I7aacd26dd0bac745a496bc90f3613b560524f3a6
Merge "Patched Orchestration wadl: orchestration-api.wadl"
Merge "Added update and show quota sets for tenant/user"