How to build Oozie docs updated
How to build Oozie docs updated

Small refactoring + added information about Hadoop 2.x and JDK 1.7

Change-Id: I4ccbd6574d49c12ace518de43db471de7b99706d

crobby/sahara,zhangjunli177/sahara,ekasitk/sahara,esikachev/sahara-backup,henaras/sahara,redhat-openstack/sahara,ekasitk/sahara,redhat-openstack/sahara,bigfootproject/sahara,ekasitk/sahara,egafford/sahara,matips/iosr-2015,crobby/sahara,openstack/sahara,bigfootproject/sahara,bigfootproject/sahara,zhujzhuo/Sahara,henaras/sahara,henaras/sahara,zhangjunli177/sahara,tellesnobrega/sahara,zhujzhuo/Sahara,esikachev/sahara-backup,zhangjunli177/sahara,redhat-openstack/sahara,zhujzhuo/Sahara,esikachev/sahara-backup,openstack/sahara,egafford/sahara,tellesnobrega/sahara,crobby/sahara,matips/iosr-2015,matips/iosr-2015