removing old bokeh install path
fixing crossfilter layout of sidebar
crossfilter UI fixes
noting that face tab does not work
Merge remote-tracking branch 'origin/master' into feature/fixing_crossfilter

Conflicts:
	bokehjs/src/less/continuum.less
	setup.py
Merge pull request #789 from ContinuumIO/feature/fixing_crossfilter

Feature/fixing crossfilter