HBASE-8373 Update Rolling Restart documentation (Jean-Marc)



git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1470373 13f79535-47bb-0310-9956-ffa450edef68
HBASE-6870 HTable#coprocessorExec always scan the whole table

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1470376 13f79535-47bb-0310-9956-ffa450edef68
Merge remote branch 'origin/trunk' into trunk-gd
Merge remote branch 'origin/trunk-gd' into fb-YAHOO-317-trunk-gd