Added versions to Agent API.
Added forgotten params.
Merge branch 'master' of https://github.com/juju/juju into agent-api-new-version-for-networker
Merge branch 'master' of https://github.com/juju/juju into agent-api-new-version-for-networker
Support for new status formatter: tabular.
Migrated formatter to its own file. Refactoring.
Merge branch 'master' of https://github.com/juju/juju into agent-api-new-version-for-networker
implemented the default sender
updates for latest version of trunk
syslog: fixes and updates to rsyslogd and logrotate.
Adjust lograte size to prevent a mismatch.
Change rsyslogd size to be actual size instead of a naive value.
Merge branch 'master' of https://github.com/juju/juju into agent-api-new-version-for-networker
Minor fixes after first review.
some changes after reviewing
start the workers when we start
Introduced new summary formatter. First draft; WiP.
Merge branch 'master' into status-formatter-summary

Conflicts:
	cmd/juju/status.go
	cmd/juju/status_test.go
Merge branch 'master' of https://github.com/juju/juju into agent-api-new-version-for-networker
fixed an error formatting bug
utils/syslog: updating comments for logrotate config
start the metrics workers; the metricsmanager should rely on a machine agent connection

sensible periods for the metric workers