Separate the agent driver config from the base localrc config

This makes the copy&paste much easier.

Change-Id: I22737c634fd20e0a1c4aaab71b1e2c769678eeec
Do not return 'id' in REST API error messages

REST API should return 'uuid' instead of 'id' in error messages.

Closes-Bug: #1372499
Change-Id: I0b5c8fce3e50da2a9fa42f6407409dcf6332fa45
Merge "Do not return 'id' in REST API error messages"