Renaming to ein2 in preparation for submitting to melpa. Note this
changes how you load ein! Call (require 'ein2) now instead of (require
'ein).
Note also that you can't load both ein and ein2 at the same time, so you
should delete ein from your packages before trying ein2.
Fixed bug in accessing directories a depths greater than 1 level.
Some initial support for IPython 3.0 and IPEP 27. Can open notebooklists
and notebooks, but having some issues connecting to websocket.