TODO

TODO
  [ ] SPIKE: use the [DEBUG](https://www.davidpashley.com/articles/xterm-titles-with-bash/) trap to catch commands instead of relying on a PROMPT_COMMAND hook
  [ ] rewrite the schema to allow easy per-host aggregation (session must include a machine ID)
  [ ] add a script to cut a new release
  [ ] write more interesting queries
  [ ] enable tab completion for query names
  [ ] finish the ip address feature in unix.py to use ASH_CFG_ variables
  [ ] test with cssh localhost x10 for db locking and timeout settings - tune
  [ ] recruit OSX helpers
  [ ] design a python or c++ daemon to manage the DB writing portion.
  [ ]