Added automatic close of Brackets.
Forgot to add the needed js file...
If there is an error comparing traitlet values when setting a trait, default to go ahead and notify of the new value.
fix pyreadline import in rlineimpl

it installs readline.py
Merge pull request #5210 from minrk/pyreadline

fix pyreadline import in rlineimpl
Merge pull request #5197 from jasongrout/traitlet-notify

If there is an error comparing traitlet values when setting a trait, default to go ahead and notify of the new value.
Make traitlets notify check more robust against classes redefining equality and bool

Before this change, numpy arrays caused problems since comparing two numpy arrays returns an array of truth values, rather than a single truth value.  This change guards against redefining the semantics of comparison by notifying on a trait change if the equality comparison returns anything other than an explicit True value.
Merge pull request #5220 from jasongrout/notify-check-2

Make traitlets notify check more robust against classes redefining equality and bool
Merge pull request #4985 from damianavila/closebrackets

Enable autoCloseBrackets in CodeMirror by default.