Only on process per watcher.
circus: Disabling the circus web server by default.
circus: sends error log to file.
cmd/term: use constant from syscall package instead of magic number
circus: sends output log to file.
cirucs: added rlimit_nofile.
Replacing 8080 to 8888.
docs: update the 'app-list' output in quickstart.
docs/quickstart: removed 8080.
provision/juju: starting to port instanceHealer from tsuru-healer

Related to globocom/tsuru-healer#3.
provision/juju: add lb field to elbInstance

This field is the name of the load balancer.
provision/juju: using fake provisioner in some tests

This does not make that sense, but it's necessary.

Related to globocom/tsuru-healer#3.
provision/juju: import instanceHealer from tsuru-healer

Related to globocom/tsuru#3.
provision/juju: register ELBInstanceHealer

Related to globocom/tsuru-healer#3.
provision/juju: unexport bootstrapMachineHealer
provision/juju: unexport bootstrapProvisionHealer
provision/juju: unexport instanceMachineHealer
provision/juju: unexport instanceUnitHealer
provision/juju: unexport zookeeperHealer
provision/juju: unexport elbInstanceHealer