Update composer
Merge branch '2.0' into develop

* 2.0: (52 commits)
  Added compatibility and fixed typos
  Fixed some texts
  Added IE8 support
  Updated docs
  Updated index and added basic template
  Added basic and inline forms
  Fixed text
  Added docs for labels, badgets, flashes and icons
  Updated static docs
  Added section on customizing form widgets
  Fixed docs for pagination
  Added pagination docs
  Refactored docs
  Updated static docs and dependencies
  Added scrollspy to sidebar
  Updated static docs
  Improved navigation in docs
  Improved getting started page
  Added navigation to components page
  Navbar style and introduction text
  ...

Conflicts:
	composer.json
	composer.lock
Updated docs
Added link to docs of v1