Travis works better in development.
Work on restoring 'autoscroll'.
Refined autoscroll support on gridster dashboard. Disabled it pending
adding setting boxes for each visualization cell.
ABstracted the dashboard form out to be used in many places
Added maximum dimension options to dashboard.
Added autoscroll switch to dashbards.
Dashboard will limit the number of cells in a row if dashbaoards.maximum_width is set.
Better calculation of max number of cells on a row.
dashboard and visualization slugs check for uniqueness regardless of case.
Added comfigurable scolling delay for a dashboard