Update README.md

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Update README.md

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Merge branch 'master' of github.com:encuestame/enme-intern-test

* 'master' of github.com:encuestame/enme-intern-test:
  Update README.md
  Update README.md

Conflicts:
	README.md
Updated intern to 1.7
Updated Intern version to 2.0 :)
Updated to more recent widgets
Solved integration widgets with Intern (thanks a lot of info from the Zurich trip)
Added more widgets to unit test list