Use always_iterable to allow None to be passed for aliases
Added tag 1106.3 for changeset 72adb73a678f
Merge
Use always_iterable from jaraco.util
Fix saysomething initialization

Also publicly shaming schmichael since he didn't commit this
https://gist.github.com/schmichael/8307984
Update to support jaraco.util 10
Added tag 1106.4 for changeset b0aabfa4a735
Merged in robotadam/pmxbot (pull request #10)

Fix saysomething initialization
Added tag 1106.4.1 for changeset 68a736f858d7
Refactor CommandHandler construction
Update AliasHandler to link to the parent handler and use it to resolve the doc string
Expand help test to capture exact help text.
Allow doc to be suppled as the function docstring.
Use docstrings in system commands