HDD sizes added to README.md
Merge master branch

Conflicts:
	README.md
Merge master branch
Merge branch 'master' into unstable
Update to Franca 0.9.0

Dependencies updated also:
   * DBUS_EMF to 0.7.7
   * GEF4 to no specific version (that is the only one that seems to work)
     I think it installs the latest version.
Choose ECLIPSE_INSTALLER based on (OSTYPE,MACHINE)

For the time being the following configurations are supported:
* (GNU/Linux, i686)
* (GNU/Linux, x86_64)

Signed-off-by: Gianpaolo Macario <gianpaolo_macario@mentor.com>
Move logic for multi machine suppt. from CONFIG to script.sh
Merged multi arch support with the 0.9.0 update

Conflicts:
	CONFIG
Move warning printouts to end of Vagrantfile for better effect
Bugfix: An empty else clause caused script to fail.