base/install: do not install unit-agent twice :)
base/install: do not install unit-agent twice :)

Also ensuring that /etc/circus belongs to ${USER}

actionjack/basebuilder,jusbrasil/basebuilder,keymon/basebuilder,axelerant/basebuilder,keymon/basebuilder,keymon/basebuilder,emerleite/basebuilder,jusbrasil/basebuilder,keymon/basebuilder,ChangjunZhao/basebuilder,marcuskara/basebuilder,axelerant/basebuilder,tsuru/basebuilder,actionjack/basebuilder,leandrosouza/basebuilder,keymon/basebuilder,ChangjunZhao/basebuilder,axelerant/basebuilder,leandrosouza/basebuilder,marcuskara/basebuilder,keymon/basebuilder,jusbrasil/basebuilder,emerleite/basebuilder,marcuskara/basebuilder,ChangjunZhao/basebuilder,tsuru/basebuilder,leandrosouza/basebuilder,actionjack/basebuilder,emerleite/basebuilder,keymon/basebuilder,keymon/basebuilder