Updated base URLs for doc libraries on Customer Portal
Updated doc library book list in Hawtio Wiki

Some books renamed and some JBoss Fuse books consolidated to reduce size of library.
 #73 switched to resteasy until cxf 3 goes GA and switch to the fabric8 central distro
 #73 default env vars for the zk password and url
 #73 use more DRY DTOs
 #73 fixes the autoscale controller
 #73 use the correct provider name
 #73 split out autoscaling as a separate, optional profile so folks can easily add/remove it as they wish
Rename distribution to fabric8-karaf, fixes #520