range start is always left/bottom, etc.
information about sampledata download
add info to quickstart too
Merge pull request #1347 from bokeh/task/1261

Information about sample data in docs
Allow to specify alternative types for properties

This effectively replaces broken OrElse.
Merge pull request #1351 from bokeh/mattpap/alternatives

Allow to specify alternative types for properties
Merge pull request #1346 from bokeh/bugfix/623

range start is always left/bottom, end is always right/top
Remove 'type' property from guides
Remove data files from bokeh/tests (fixes #862)
Merge pull request #1353 from bokeh/mattpap/remove_guide_type

Remove 'type' property from guides
Merge pull request #1354 from bokeh/mattpap/862_remove_data

Remove data files from bokeh/tests (fixes #862)
add missing icon files
Merge pull request #1357 from bokeh/task/missing_doc_icons

add missing icon files
don't store geometry on selector
add axes to maps example
rename events bus to ui_events
rename Events object too
do not store selector on data source
first cut, saving geometry
turn bar plots category (values) width proportional to the number of values on each category