There were several release notes which are not yet released but will be in the o-2 beta so this goes through and cleans up some typos, broken links and grammar issues. Change-Id: Ic5bcf43e94e09c59b2e16807c55d84046d90c96f
Change-Id: Iade8ed5b8697e715fbecadd62076c3560af2bba9 Implements: blueprint centralize-config-options-ocata