minor fix for adding id to iframes written by show.
remove old code for show and getMode
fix class in show iframe, add chartDiv as partial and add bodyattrs to support body attributes
pass partials to whisker in render_template
update datamaps layout to include support for plugins.
update heatmap example in polychart
add preliminary support for bullet charts in nvd3.
add afterScript partial
fix bug when using pie charts in NVD3 with add controls.
refactor Dimple.R and add defaultColors and controls
fix some bugs in examples.R for dimple and add defaultColors and layers(not working perfectly)
refactor script template for dimple to use defaultColors and layers
add controls even though not working with newest refactor

placeholder to fix
get dimple.v1.1.4.min.js
add @ramnathv new to_json and implement in Dimple.R
make small change to use dimple v1.1.4 multiple datasets
allow different layer axis settings
try to work through axis domain issues with multiple series
inherit xAxis, yAxis, and zAxis if not specified in add'l layers
add standalone argument to render method to pass on to get_assets.