Merge pull request #1 from objektifi/master

Setup guide
removed libsndfile dependencies!

Next step is to add an option to output a .bin file that OpenDRC can read.
updated docs to remove libsndfile dependencies.
formatting
formatting/editorial
editorial
Updated TODO
Revert "add code for bin file generation and make scikit.audiolab optional"

This reverts commit c26c9dacfb0417e9cfec1e067a95850cb21f7322.
Merge remote-tracking branch 'upstream/master'