Created: Added .travis.yml.

Added .travis.yml. (Support Travis CI)

Test result is [this link](https://travis-ci.org/futoase/fuzzywuzzy/builds/11674670).
If Travis CI test completed then enable use success badge.

[![Build Status](https://travis-ci.org/futoase/fuzzywuzzy.png?branch=master)](https://travis-ci.org/futoase/fuzzywuzzy)

Delegate of testing to Travis CI on the occasion of pull request.