OPENAM-4876/CR-5437-OPENAM Installation fails on JBoss EAP 6.3/AS 7.4.0 with Java 8. Added a brief note in the Limitations section.

git-svn-id: https://svn.forgerock.org/openam/trunk@11595 0f4defcf-c51a-4c67-9f44-6fb5eba73c5d
OPENAM-5087/CR-5536-Install guide does not mention to set -Djavax.net.ssl.trustStore= for setting up ssoadm

git-svn-id: https://svn.forgerock.org/openam/trunk@11597 0f4defcf-c51a-4c67-9f44-6fb5eba73c5d