remove currently non-functioning cloud examples
clearing, cleanup for notebooks
Adding bokeh.charts to setup.py
Merge pull request #779 from ContinuumIO/hotfix/charts_setuppy

Adding bokeh.charts to setup.py
Fix pagination issue in changes script.

Fetch all pages of relevant issue data, rather than just the first.
Merge pull request #780 from lexicalunit/master

Fix pagination issue in changes script.
Merge branch 'master' into logtweaks

Conflicts:
	scripts/changes.py