selenium to poltergeist
Merge pull request #414 from stereodenis/selenium-to-poltergeist

selenium to poltergeist
remove dead TestApp link, temporarily resolves #406
Merge pull request #416 from macmm/master

remove dead TestApp link, temporarily resolves #406
Do not activate best_in_place if a link is clicked.
README fixes (deprecated items).
Consider "<p></p>" to be empty (in relation to simple_format).
Merge branch 'master' of github.com:verycleverstuff/best_in_place