clarified descriptions and method stubs based on code review
clarified descriptions and method stubs based on code review

razorcd/osra,SergiosLen/osra,SergiosLen/osra,robbiejackson/osra,NikitaAvvakumov/osra,AgileVentures/osra,robbiejackson/osra,SergiosLen/osra,razorcd/osra,gmunumel/osra,motasem-salem/osra,AgileVentures/osra,NikitaAvvakumov/osra,b264/osra,razorcd/osra,robbiejackson/osra,b264/osra,motasem-salem/osra,ZmagoD/osra,gmunumel/osra,b264/osra,PurityControl/osra,PurityControl/osra,evo2013/osra,jmorcate/osra,NikitaAvvakumov/osra,jmorcate/osra,guangfanxu/osra,ZmagoD/osra,guangfanxu/osra,AgileVentures/osra,PurityControl/osra,ZmagoD/osra,evo2013/osra,jmorcate/osra,motasem-salem/osra,gmunumel/osra,guangfanxu/osra