Allow for double precision input files via flag
Allow for double precision input files via flag
Clean up source code not compliant with PEP8
Get rid of DOS carriage returns in .travis.yml

Whoever sneaked in these heretic characters, should be ashamed of themselves.
Check PEP8 style guidelines in Travis CI
Merge pull request #57 from aepsil0n/fix/pep8_cleanup

Clean up source code not compliant with PEP8
Merge pull request #58 from aepsil0n/travis_setup

Travis setup
Merge pull request #56 from aepsil0n/feature/double_precision

Allow for double precision input files via flag
Add coveralls.io status button to readme

Fixes #47.
Merge pull request #59 from aepsil0n/coveralls_button

Add coveralls.io status button to readme