v1.0.7

Allow output to define the render output to be canvas, svg, vml or auto.

Removed component themes

Removed the 'light' , 'dark', and 'slate' themes that were created for the component, and hooked up the existing 'theme' attribute to utilize ZingChart v2.2.0's new 'light', 'dark', and 'classic' themes. Please see : http://www.zingchart.com/blog/2015/11/02/a-guide-to-the-new-build-of-zingchart/ for more information on backwards compatibility.