Automate testing

[har-pi]

More tests (https://github.com/schemeway/SchemeScript/tree/master/plugin/tests)
More sophistication (travis-ci ?)

https://github.com/pmd/pmd-eclipse-plugin
Since they can, we can too

Gotta study for this tho, I think a lot

[schemeway]

I agree the project would benefit from a whole suite of unit tests.