Fix travis so all test will pass.

All tests that pass locally will pass on Travis!

![screen shot 2014-08-01 at 11 48 00 am](https://cloud.githubusercontent.com/assets/51505/3781172/5587f306-1993-11e4-999b-ac1b21bc4e24.png)
https://travis-ci.org/dylang/npm

Note: this PR should not be merged until https://github.com/npm/npm-registry-couchapp/pull/182 is merged and published. For now the `package.json` references that PR directly.

This will resolve #5822.