hbase-6574  book.xml - adding link to HBase RefCard in refguide.
hbase-6574  book.xml - adding link to HBase RefCard in refguide.

git-svn-id: 949c06ec81f1cb709fd2be51dd530a930344d7b3@1374402 13f79535-47bb-0310-9956-ffa450edef68

Guavus/hbase,vincentpoon/hbase,mapr/hbase,StackVista/hbase,mahak/hbase,mapr/hbase,mapr/hbase,joshelser/hbase,intel-hadoop/hbase-rhino,vincentpoon/hbase,gustavoanatoly/hbase,mahak/hbase,joshelser/hbase,amyvmiwei/hbase,lshmouse/hbase,ChinmaySKulkarni/hbase,intel-hadoop/hbase-rhino,francisliu/hbase,vincentpoon/hbase,juwi/hbase,ibmsoe/hbase,justintung/hbase,intel-hadoop/hbase-rhino,ChinmaySKulkarni/hbase,JingchengDu/hbase,Guavus/hbase,Apache9/hbase,justintung/hbase,ultratendency/hbase,andrewmains12/hbase,intel-hadoop/hbase-rhino,lshmouse/hbase,vincentpoon/hbase,ibmsoe/hbase,ndimiduk/hbase,bijugs/hbase,SeekerResource/hbase,gustavoanatoly/hbase,intel-hadoop/hbase-rhino,HubSpot/hbase,justintung/hbase,Eshcar/hbase,juwi/hbase,gustavoanatoly/hbase,francisliu/hbase,mahak/hbase,vincentpoon/hbase,Apache9/hbase,andrewmains12/hbase,SeekerResource/hbase,ndimiduk/hbase,andrewmains12/hbase,apurtell/hbase,apurtell/hbase,andrewmains12/hbase,lshmouse/hbase,JingchengDu/hbase,francisliu/hbase,mapr/hbase,ChinmaySKulkarni/hbase,mahak/hbase,Apache9/hbase,narendragoyal/hbase,bijugs/hbase,Guavus/hbase,Eshcar/hbase,joshelser/hbase,joshelser/hbase,ultratendency/hbase,HubSpot/hbase,JingchengDu/hbase,ChinmaySKulkarni/hbase,vincentpoon/hbase,JingchengDu/hbase,JingchengDu/hbase,toshimasa-nasu/hbase,amyvmiwei/hbase,justintung/hbase,StackVista/hbase,apurtell/hbase,SeekerResource/hbase,amyvmiwei/hbase,ultratendency/hbase,intel-hadoop/hbase-rhino,juwi/hbase,Eshcar/hbase,ibmsoe/hbase,HubSpot/hbase,justintung/hbase,StackVista/hbase,HubSpot/hbase,SeekerResource/hbase,bijugs/hbase,ultratendency/hbase,bijugs/hbase,ibmsoe/hbase,Apache9/hbase,drewpope/hbase,mahak/hbase,Apache9/hbase,StackVista/hbase,joshelser/hbase,joshelser/hbase,bijugs/hbase,amyvmiwei/hbase,amyvmiwei/hbase,mahak/hbase,HubSpot/hbase,ultratendency/hbase,ndimiduk/hbase,JingchengDu/hbase,amyvmiwei/hbase,Apache9/hbase,lshmouse/hbase,StackVista/hbase,Guavus/hbase,drewpope/hbase,apurtell/hbase,ibmsoe/hbase,ChinmaySKulkarni/hbase,Apache9/hbase,Eshcar/hbase,narendragoyal/hbase,Apache9/hbase,ChinmaySKulkarni/hbase,narendragoyal/hbase,toshimasa-nasu/hbase,vincentpoon/hbase,amyvmiwei/hbase,drewpope/hbase,narendragoyal/hbase,juwi/hbase,vincentpoon/hbase,intel-hadoop/hbase-rhino,lshmouse/hbase,StackVista/hbase,justintung/hbase,SeekerResource/hbase,SeekerResource/hbase,narendragoyal/hbase,mahak/hbase,justintung/hbase,drewpope/hbase,ndimiduk/hbase,andrewmains12/hbase,narendragoyal/hbase,ibmsoe/hbase,SeekerResource/hbase,bijugs/hbase,apurtell/hbase,ibmsoe/hbase,toshimasa-nasu/hbase,JingchengDu/hbase,JingchengDu/hbase,ibmsoe/hbase,ndimiduk/hbase,Guavus/hbase,ChinmaySKulkarni/hbase,juwi/hbase,juwi/hbase,mahak/hbase,mapr/hbase,ChinmaySKulkarni/hbase,Guavus/hbase,ndimiduk/hbase,ChinmaySKulkarni/hbase,juwi/hbase,francisliu/hbase,JingchengDu/hbase,Apache9/hbase,toshimasa-nasu/hbase,bijugs/hbase,mahak/hbase,ultratendency/hbase,francisliu/hbase,apurtell/hbase,francisliu/hbase,SeekerResource/hbase,narendragoyal/hbase,Guavus/hbase,ultratendency/hbase,Guavus/hbase,intel-hadoop/hbase-rhino,narendragoyal/hbase,lshmouse/hbase,amyvmiwei/hbase,HubSpot/hbase,andrewmains12/hbase,narendragoyal/hbase,mapr/hbase,gustavoanatoly/hbase,andrewmains12/hbase,Guavus/hbase,gustavoanatoly/hbase,HubSpot/hbase,lshmouse/hbase,StackVista/hbase,amyvmiwei/hbase,lshmouse/hbase,drewpope/hbase,justintung/hbase,ultratendency/hbase,amyvmiwei/hbase,drewpope/hbase,andrewmains12/hbase,gustavoanatoly/hbase,mapr/hbase,Eshcar/hbase,apurtell/hbase,bijugs/hbase,intel-hadoop/hbase-rhino,StackVista/hbase,gustavoanatoly/hbase,francisliu/hbase,joshelser/hbase,ndimiduk/hbase,HubSpot/hbase,joshelser/hbase,drewpope/hbase,SeekerResource/hbase,ibmsoe/hbase,HubSpot/hbase,Apache9/hbase,narendragoyal/hbase,apurtell/hbase,lshmouse/hbase,vincentpoon/hbase,StackVista/hbase,mapr/hbase,lshmouse/hbase,ndimiduk/hbase,toshimasa-nasu/hbase,bijugs/hbase,mapr/hbase,vincentpoon/hbase,toshimasa-nasu/hbase,gustavoanatoly/hbase,HubSpot/hbase,Eshcar/hbase,toshimasa-nasu/hbase,justintung/hbase,juwi/hbase,SeekerResource/hbase,andrewmains12/hbase,ultratendency/hbase,francisliu/hbase,Eshcar/hbase,ibmsoe/hbase,justintung/hbase,apurtell/hbase,Eshcar/hbase,apurtell/hbase,joshelser/hbase,Eshcar/hbase,ndimiduk/hbase,drewpope/hbase,andrewmains12/hbase,intel-hadoop/hbase-rhino,Eshcar/hbase,drewpope/hbase,toshimasa-nasu/hbase,mahak/hbase,JingchengDu/hbase,bijugs/hbase,StackVista/hbase,gustavoanatoly/hbase,juwi/hbase,francisliu/hbase,ChinmaySKulkarni/hbase,Guavus/hbase,joshelser/hbase,ultratendency/hbase,toshimasa-nasu/hbase,francisliu/hbase,ndimiduk/hbase,gustavoanatoly/hbase