cosmetics for bokeh server
changed references to bokeh.css with main.css @mattpap is this correct?
Revert "changed references to bokeh.css with main.css @mattpap is this correct?"

This reverts commit 1893bd6d97d5b617453571f57671a6869f73450c.
added release task to grunt
updating release js/css
specifying r should turn off redis starting
updating config to point to new server
cloud example
unintentionally changed default parameter of start_redis
adding some instructions
Update CHANGELOG for 0.4 release
Rename to match other color_scatter example.
Changed deprecated 'type' with 'marker' in markers.py
fix #304
Add cloud example plots.
handle np datetime64 in json encoder
Update bokeh.html
updated stocks example to use new datetime axis
simple downsampling example
Get spectrogram working again against recent bokeh

don't ignore y units when mapping from screen

accept ArrayBuffers for image_rgba again

initially working spectrogram with current bokeh, except line plots missing axes

ignore spectrogram.js

use Bokeh.Plotting to create the plots instead of manually

fix #303

remove spurios ctx save/restores

used typed array in simple index plot

add grunt-contrib-symlink and set up to build and copy spectrogram demo to build

remove spurious symlink to bokeh.js