Run tests in both py2 and py3 to be sure i won't break it again.
Run tests in both py2 and py3 to be sure i won't break it again.

pombredanne/spec-cleaner,plusky/spec-cleaner,plusky/spec-cleaner,plusky/spec-cleaner,plusky/spec-cleaner,pombredanne/spec-cleaner,plusky/spec-cleaner