Fix `deploy -q` behaviour
Fix `deploy -q` behaviour

The s_commitId stream was already consumed, turning it into a property (which
it really is) fixed the issue.

Fixes #65

BlackYoup/clever-tools,BlackYoup/clever-tools,urcadox/clever-tools,CleverCloud/clever-tools,CleverCloud/clever-tools,CleverCloud/clever-tools,urcadox/clever-tools