Merge branch 'release/1.2.0'

* release/1.2.0: (36 commits)
  Version updated to v1.2.0
  README fix
  Release notes updated
  Removed nodeIcon by default #3
  Fix for #77, stops unnecessary re-render when calling search
  Release notes updated to include checkbox + disable node changes
  Implementation, doc + tests #51
  Initial idea prototyped #51
  Refactored toggle methods
  Refactored API methods
  Examples updated
  Doc update
  Check / uncheck methods added
  Added events and show methods
  Initial idea prototyped.
  Tweaked selectedIcon logic
  Change log updated
  Change log updated
  Distro
  Adds support for selectedIcon
  ...

Removed dependencies badge

Bower configuration update

Add css distribution to main package configuration

Bower updates