Remove copyright in empty __init__ file

Closes-Bug: #1288070

Change-Id: I959e5eb9789a83cee20e28e3e3504d8b193454a3
Fixing heat stack status column

Status column on stack table was using stack_status instead of status
Status is a little more vague, but keeps Horizon from having to know
about all of the various Heat statuses (it was incorrectly displaying
progress meters for several of them before this fix)

Updated topology view with the same fix.

Implements: blueprint heat-fix-status-column
Change-Id: I3ad24d837dd5e9046aa8a91cce33b954b7a8e5d9
Updated from global requirements

Change-Id: I3b9b36e9a6caa8960a6598f13d7f21ddadb9a306
Merge "Fixing heat stack status column"
Merge "Updated from global requirements"
Merge "Remove copyright in empty __init__ file"