We need tests

[flo-l]

Tests are definitely necessary for this repo, IMHO.

I'm not sure how to go about this, as it's currently not possible to run scripts as tests, see here.

But what about some ruby tests, rspec maybe? We need to test if the results on the ruby side are correct anyway ;)

[flo-l]

OK I just discovered the original branch, which includes rspec tests.

@wycats could you merge original and master?

[wycats]

@flo-l sorry about that and how long it has taken me to reply (I've been travelling for a bit!)

Yes, I think we should merge the branches and make sure we have a good testing setup that we can use with Travis.

[wagenet]

The duration_wip branch has Travis support.