(which deprecated rubygems based installation)

Mention yum-builddeps for installing build dependencies, set a link to the puppet/modules directory in the documentation

Conflicts:
	Readme.md

Removed auto update for guest additions, as this is included in recent releases of vagrant

Updated libjpeg-devel to libjpeg-turbo-devel

Conflicts:
	puppet/modules/rasdaman/manifests/init.pp

Cleaned up build dependencies by removing the require statements

Made project selection more easy, updated puppet code to select which modules to include (now based on a facter variable)

Added a simple way to switch between different set of build dependencies using a custom facter fact.

currently clashing with rasdaman because of packages needed for both