Adds a domesday function that allows using this project as a library.
Adds ability to grab agents that aren't in any groups specifically.
Misc updates and bug fixes.

- Updates Clojure version to 1.6.0

- Updates to the latest core.async version

- Adds more debug logging

- Fixes bug causing domesday to lock and produce no results due to
  catch-all report feature added in previous commit.

- Fixes HTTP Basic username not being used.

- Fixes nil values causing CSV output to fail.
Removes print.
Merge pull request #3 from saebyn/master

Adds a domesday function that allows using this project as a library.