CR-1435 Fix for AME-768: Update documentation for Maven Client SDK

git-svn-id: https://svn.forgerock.org/openam/trunk/openam@4742 0f4defcf-c51a-4c67-9f44-6fb5eba73c5d
CR-1440 Fix for AME-275: Document XACML Java client SDK CLI example

git-svn-id: https://svn.forgerock.org/openam/trunk/openam@4743 0f4defcf-c51a-4c67-9f44-6fb5eba73c5d