Update handsontable to 0.11.0-beta3
Replace one display hack with another
Update column API
Add support for width/height to HBox and VBox
Add ColumnDataSource.from_df()
Update handsontable
Update data_tables_server
Add mpg2 sample dataset
Merge remote-tracking branch 'origin/master' into mattpap/handsontable
Fix box selection after layout changes
Fix !select_x and !select_y in box_select_tool.coffee
Really naive linear selection support (plot -> ht)
Add xaxis to data_tables_server.py
Merge remote-tracking branch 'origin/master' into mattpap/handsontable
Added timeseries chart type.
Deleted commenteed code.
Fixed docstrings errors.
Merge remote-tracking branch 'origin/master' into mattpap/handsontable

Conflicts:
	bokeh/enums.py
	bokeh/widgets.py
	examples/glyphs/data_tables_server.py
Change data_tables_server layout
Update examples using TableColumn