New logging configuration.
Finally got rid of the print statements in the imagery server.
Fixed buggy queue startup code.
Pi-side telemetry rewrite mostly done.  Needs testing.
Initial commit of Telemeter class server-side.
Logging overhaul.
Renamed telemeter.py to telemetry.py.
Removed some vestigal stuff from the move from the pi-side Telemeter.
Made the djff.utils package real with __init__.py.
Removed ability to POST files to the Raspi because it can't deal with them.
New view to insert a capture job into the pi-side queue.
Added a bunch of logging to try to track down a bug.

     'ImageryServer' object has no attribute 'power_supply'

Even though I know it does.  Argh.