Fixing #10 - trailing white space should not be deleted by default.

[ccoenen]

No description provided.

[winstliu]

You appear to have broken all specs related to the removeTrailingWhitespace option.

Also as an aside-I still think that this option should be on by default for the reasons listed in #10.

[ccoenen]

Thanks for the notice. I'm working on that as we speak. Sadly, i didn't yet figure out how to run the test suite on my local machine. This is my first pull request to atom (one of its packages, that is). I'll probably keep the Travis CI busy for a little longer.

[ccoenen]

ah that's better.
For some of the tests, it was really tricky to decide whether to just default to the "old" default setting, or not. I think - whether or not the actual setting gets merged or not - the specs are better now than before.

[notslang]

👎, for the reasons listed in #10

[ccoenen]

Well, 👍 for the reasons listed in #10. So we're even, right?

[notslang]

@ccoenen - haha, yup - you've neutralized my 👎