add basic support for passing dict and iterables straight to bokeh.charts.Histogram
add prototype for new data Adapter to be used for Charts
bare minimum changes to addapt CategoricalHeatMap, Histogram and TimeSeries charts implementation to use new Adapter as input
updated exampls with some data to test charts input Adapter
add support for inputs like generic data Adapter
remaned new DataObject class into DataAdapter
revert changes on Chart classes directly and add them with inherited classes
working prototype Charts implementation that works with dicts, dataframes, lists and arrays
polish DataAdapter keys, columns and index creation, removing exception based design and replacing that with attribute check design
fix typo
Change HoverTool.tooltips' type to List(Tuple(String, String))

This is necessary to get ordering right. Support for dict/OrderedDict
was left using .accept(...) syntax.
Add HoverTool to data_tables* examples
add examples with tuple inputs for boxplot and histograms
Apply delayed rendering to DataTable to fix sizing issues
Make DataTable's width, height and column fit configurable
redesign documentation quickstart page
fix wording for bokeh interface levels and %bokeh command for notebooks
simplify quickstart examples and remove extra import lines
fix note style
add list of scalar input and facet parameters to histograms example