Add .travis.yml

Review Request #7502 — Created July 7, 2015 and submitted — Latest diff uploaded

Information

Django Evolution
release-0.7.x
7d3023f...

Reviewers

This patch adds a configuration file for Travis CI. The current
configuration will run tests on Python 2.6 and 2.7 with all supported
databases (sqlite, Postgres, MySQL+MYISAM, MySQL+INNODB).

Tests passing successfully on my fork at
https://travis-ci.org/brennie/django-evolution