Google Analytics! :mag:
Allow overriding to page.html
Merge pull request #9 from jupyter/analytics

Analytics
warn about errors other than ECONNREFUSED

in wait_for_server

ECONNREFUSED is the expected event we are waiting for,
but we don't want to silence other issues.
Shallow copy of IPython
Merge pull request #11 from minrk/warn-wait

warn about errors other than ECONNREFUSED
Enable interest reports from Google Analytics.
Merge pull request #15 from jupyter/additional_reporting

Enable interest reports from Google Analytics.
Redirect to tree at start.
Merge pull request #16 from jupyter/tree_default

Redirect to tree at start.
R support! :neckbeard:
Just need the one repos setup
Merge pull request #17 from jupyter/r_kernel

Install an R kernel by default!
cull idle containers periodically

use the proxy's inactive_since REST API
pass args to server through launchie.sh

and kill the proxy if the server exits
make container IP, cull timeout, and port CLI args

also changes default cull timeout to 1 hr