jensl/critic — pull request #43 by pengfei-xue (2013-05-21 15:15:30+00:00)
Title: improve critic test framework

* add a new argument vbox-host, this will be the host of virtualbox,
also, this is for smtp server in testing envrionment

* fix a bug in mailbox, in macox, it throws:
"[Errno 35] Resource temporarily unavailable"