Default template in cache instead of a separate file.

Selection bar not updating after rzSliderForceRender (fixed)

- Potentially fix this.maxH.rzsl returning NaN

Add a boolean-option so the limit-numbers can be displayed or not. Default value should be that they are displayed

add css as part of the bower main

Merge branch 'class-prefixes' of https://github.com/ropsu/angularjs-slider into ropsu-class-prefixes

Updated slider and demo

Updated less file to be parametric, updated slider stiles and improved
the demo page.

By dividing the step by the precision you can make it so the slider jumps to the next most precise step as opposed to only whole numbers. (It doesn't make sense to have precision if it will always be forced to a whole number).