Revert "referencing #28 - every method is private now"

This reverts commit 9ad19d0c89cc78ca69b919e9e04f0baccc25b31e.

This didn't workout very well.
Reverting for now.
Merge branch 'master' of github.com:tscolari/mobylette

* 'master' of github.com:tscolari/mobylette:
  Test against ruby 2.0 in travis-ci