self-install/updating package

This is a minimal installation of the current package, meant not to change along the time and moreover to be very simple to maintain/update. The few steps to setup everything are just the following:

git clone https://github.com/andreagalle/.galledanza.git
cd .galledanza
. install

remember do not ./install to have it immediately effective. At this point everything is setup, just play around and if you want to update the package you just have to type update-galledanza from wherever you are!