falkorlib 0.6.19

This is my personal library I use to share the Ruby tidbits and Rake tasks I made it for my various projects, and also to bootstrap easily several element of my daily workflow (new git repository, new beamer slides etc.). This is also my first gem so any comments on the code/organization are welcome, I'm a newbie in this domain. Note that I used [Noe](https://github.com/blambeau/noe) to bootstrap this project and get a fully documented environment.