v4.1.5

Ensure compatibility with IPython 3.0.0 (and many other changes under the hood)

ijs

• Added option --ijs-working-dir to set the javascript session working directory
• Added option --ijs-debug to enable debug log level
• Added option --ijs-help to document ijs usage

kernel.js

• Refactored class Kernel
• Moved message handlers for protocol v4.1 to handlers_v4.js
• Implemented shutdown_request
• Handle SIGINT requests
• Send busy/idle status messages
• Ensure compatibility with IPython 3.0.0

jp.js

• Moved class Message from kernel.js into its own module

sm.js

• Removed class Manager

package.json

• Rename npm script jsdoc as doc

doc

• Fixed example
• Updated documentation