Adding new tests to increase coverage

Okay.
On Thu, Oct 30, 2014 at 10:07 PM Dan Blanchard <notifications@github.com>
wrote:

> In .travis.yml:
>
> > @@ -31,7 +31,7 @@ install:
> >    - pip install nose-cov
> >    - sudo rm -rf /dev/shm
> >    - sudo ln -s /run/shm /dev/shm
> > -  - python setup.py install
> > +  - pip install -e .
>
> We shouldn't be installing this as an editable package on Travis. We need
> to make sure that real installation works. If it's not currently working,
> there's a bug on our end.
>
> —
> Reply to this email directly or view it on GitHub
> <https://github.com/EducationalTestingService/skll/pull/191/files#r19648299>
> .
>