416ba6dc5d92c507dfb29e2d54a18040a974bee0
What is done: - New method `update` that represents flag for `fuel env` command added to `actions.Environment` object; - all needed mappings to include new operation into parsing system added into `argument.py` file; - tests updated; Change-Id: Ibfc35d01a19d4848b84201197b912169848e3419 Closes-Bug: #1330910
Description
RETIRED, Client for Fuel.