Adding zmq connection to language kernel running in separate process.
Merge branch 'master' into dev-0.3
Merge branch 'master' into dev-0.3
Major. Changed analyses directory structure, socketio->websockets, zmq api changed, frontend js changes. Docs not updated yet.
cleanup imports
apply variable naming convention
simplify analyses import
update docs with 0.3.0 api changes and socketio->websocket change
shorten description
minor
small doc update
Add Go kernel support.
add v to version url in docs
Major frontend change: added button(), handle actions, and more. Backend: handle actions.
Added slider() to genericElements.
add step size to slider
update helloworld example and update links to live demos
reorder doc string for Meta class
new scaffold tool
also launch on_connect() in a greenlet