Switch from kill to stop
Merge pull request #66 from rgbkrk/killswitch_disengage

Switch from kill to stop
Allow for example.org/user-blah
Introduce a minimal image for dev
Base minimal off of ipython/ipython
Whoops, added image to the wrong docker run
Trim trailing whitespace :fire:
Implement a basic spawning pool.
Generate the redirect_uri from the config.
Accuracy in Log Messages :white_check_mark:
Log the culling.
Add an option to control the pool size.
Scrap a pooled container for each ad-hoc one.
Working on culling. Still not there.
Cleanup image setup so that ADDs occur later on.
Merge pull request #68 from rgbkrk/multi_image_layout

Introduce a minimal image for dev
Merge remote-tracking branch 'upstream/master' into spawnpool
Move container specifications to a config object.
Remove now-obsolete property setters and getters.
Move container launching entirely within SpawnPool.