Updated release notes for 2.0.0.rc3 per team feedback
Updated release notes for 2.0.0.rc3 per team feedback

mavenlink/jasmine-gem,amandamholl/jasmine-gem,amandamholl/jasmine-gem,kapost/jasmine-gem,brigade/jasmine-gem,brigade/jasmine-gem,brigade/jasmine-gem,kapost/jasmine-gem,mavenlink/jasmine-gem,amandamholl/jasmine-gem,mavenlink/jasmine-gem