Update bower to 1.2.2
Update bower to 1.2.2

zoomer/heroku-buildpack-ruby-bower,qnyp/heroku-buildpack-ruby-bower,moneyadviceservice/heroku-buildpack-ruby-bowndler,zoomer/heroku-buildpack-ruby-bower,qstream/heroku-buildpack-ruby,qstream/heroku-buildpack-ruby,qnyp/heroku-buildpack-ruby-bower,moneyadviceservice/heroku-buildpack-ruby-bowndler