Added debug to .travis.yml
Revert "Added debug to .travis.yml"

This reverts commit e3bec4133abaf649a753fe299cea26d1dfd0fd5f.
Upgraded from ruby 2.1.2 to 2.1.4
Merge pull request #18 from obduk/ruby_2_1_4

Upgraded from ruby 2.1.2 to 2.1.4