SciTools/iris — pull request #418 by esc24 (2013-03-25 10:25:58+00:00)
Title: Update to iris-test-data commit in .travis.yml

This PR updates the the commit for iris-test-data to ```fbb653b79042334bbd213e69fdaf57edd44ee208```.

This latest version of the test data has the files located in a subdirectory called ```test_data``` rather than ```tests```. Consequently an update to the ```site.cfg``` is needed.