Add deps we require
Convenience methods to find queued tests
Ensure an IRC host is specified
Finding more than 1 SHA is a problem, not more than 0
Refactor lookups of commitish tokens
Fix failure to create master branch

A few lines up we do:

    $has_master = delete $branches{master};

so we can't expect to use $branches{master} later.
queued [commitish] command for anna
bin/start-server uses :8888
Bundle a mini ircd for local testing
Merge branch 'anna-queued' into anna