update README
Merge remote-tracking branch 'origin/master'

* origin/master:
  Update README.md
  Selectize now can work with input in addition to select
  Update README.md
  Selectize class excess tab removed
  Selectize refactored
  Asset bundles updated
  composer.json updated
  Unneeded assets removed
  Update README.md
  Update README.md

Conflicts:
	README.md