Isolated module tests

Alternate implementation for #16, but using TravisCI own isolated test environments.
Built on top of #29 - review commits from 3eb32a2 	"Allow envs testing specific modules" onward.
See #35


No dia 24/07/2014, às 10:57, "Pedro M. Baeza" <notifications@github.com> escreveu:

> In .travis.yml:
> 
> >    - travis_install_nightly $VERSION
> >  
> >  script:
> >    - travis_run_flake8
> >    - travis_run_tests ${VERSION}
> >  
> > -after_success:
> > -  coveralls
> > +#after_success:
> Why do you remove coveralls?
> 
> —
> Reply to this email directly or view it on GitHub.