add SlickGrid into project
add data model and collection that satisfies slick grid
update slickgrid styling
grid renders with helper performing slickgrid-specific actions
added rendering column
add sparklines and perform logic on which plot type to show
dynanimically color and label barcharts
separate concerns for data source, sparkline, and slickgrid
remove @import in css for grunt build.  spelling fix
clean up css
mediator global in app
add build instructions to README
update to latest dev tools.  upgrade build.