Revert "Letting Github Pages compile"

This reverts commit 4b2b6c797f697275e16383e8d1c4f3eb26bc55ce.
Revert "Leaving nude Jekyll, implementing Octopress :)"

This reverts commit 39d2f59977e1f1ebeda941e5a9be269abb018cbf.
Cleaning Jekyll for Octopress deployment