still working on getting all the relative paths working
 pulled in latest bokehjs
 updated spectrogram slug so that it works
 fixed the gridplot
 plotting.py now supports making the embedtool showup
bootstrap now longer conflicts with detail page styling for the gallery
 big speed imporovements for linked plotting re-rendering
 removed a bunch of logging statements
profiling utitlity function
merged in sphinx
 fixed a bug with the selection tool
handle single point data sources in data range 1d
typed arrays do not support slicing, must be copied differently
revert previous commit, defer to 0.3
Merge commit '09e9a577e635c4fd436d18706b68f02c1ea9b81a'
add x marker
add cross marker
add asterisk marker
add circle_x and circle_cross
add diamond marker