1.1.1

Listing of all changes compared to the previous release (1.1.0). As always, you can view the project page at: http://bgrins.github.io/spectrum/

• Normalize hue range to [0,1] when setting via set function. Fixes issue #93
• Force movement in single axis when shift is pressed. Fixes issue #34
• Allow buttons to show on flat picker. Fixes issue #90
• Automate testing using travis-ci: https://travis-ci.org/bgrins/spectrum ->
• Rewrite build system to use Grunt for automated testing
• Prettify code in demos