remove some unused cruft templates
consistent file naming
Inverted -D option into -d (devel js and css) defaulting to False and also available through a env variable.
chainsaw,nothing works yet
merge master
less broken can actually create plot objects now
add glyph functions to plot class
cleanup glyphs.py
merge master
WIP
Add support for ImageURL scaling
Allow to anchor ImageURL to corners and center
Add glyphs/image_url.py example
Use "top_left" if @mget("glyphspec").anchor gives nothing
Update ImageURL's tests
Expose DatetimeTickFormatter.formats in Python API
Show how to use DatetimeTickFormatter in daylight.py example
Add DatetimeUnits enumeration for DatetimeTickFormatter.formats
WIP
Merge pull request #579 from ContinuumIO/session_refactor_hugo

Session refactor hugo