OAK-301: Document Oak Add section about CTR/RTC and backporting
OAK-301: Document Oak
Add section about CTR/RTC and backporting

git-svn-id: 67138be12999c61558c3dd34328380c8e4523e73@1792601 13f79535-47bb-0310-9956-ffa450edef68

davidegiannella/jackrabbit-oak,davidegiannella/jackrabbit-oak,davidegiannella/jackrabbit-oak,davidegiannella/jackrabbit-oak,davidegiannella/jackrabbit-oak