Completed changes coplying with robszumski's suggestions
Completed changes coplying with robszumski's suggestions

ksmaheshkumar/docs-2,wli6/docs,hkjn/docs-1,michelleN/docs,iankronquist/docs,endocode/coreos-docs,coreos/docs,atxwebs/docs,ionave/docs,bq-xiao/docs,joshix/docs,mischief/coreos-docs,robszumski/docs,skynet/docs,marineam/coreos-docs,jonboulle/docs,mjg59/docs,jdloft/docs