builder: support fleet.
builder: use fleetctl
builder: don't use a template unit
builder image: embed proper fleetctl
builder: bring back @-units
builder: debug fleetctl output
builder: better wait for fleetctl
builder: reverse an if statement
builder: remove redundant git commit number
lagann: remove old docker deployment system
units/lagann: remove permissions that lagann doesn't need
Merge pull request #20 from Xe/builder/fleet-support

Builder/fleet support

    We evolve beyond the person we were a minute before! 
    Little by little, we advance a bit further with each turn. 
    That's how a drill works!!
      - Simon