Passing stack_id argument to get_data view

Ignoring kwargs causes wrong key generation for
cache (for memoization) and hence, causes repeated call
of function with wrong arguments list.

Change-Id: I85391f30fa81a27496b3399108b4859b2234591e
Closes-Bug: #1268349
Add update method of volume name and description

Change-Id: I19596f1b83b061a47a8784962e6f74f1f43048cf
Closes-Bug: #1264411
Merge "Passing stack_id argument to get_data view"
Merge "Add update method of volume name and description"