Added Alvaro and Björn to Authors
Added Alvaro and Björn to Authors

alvarolopez/occi-os,alvarolopez/occi-os,EGI-FCTF/occi-os,tmetsch/occi-os,enolfc/occi-os,enolfc/occi-os,EGI-FCTF/occi-os,tmetsch/occi-os