Changed instructions in Readme to debug build
Changed instructions in Readme to debug build

tjmonsi/cmsc129-2016-repo,tjmonsi/cmsc129-2016-repo,tjmonsi/cmsc129-2016-repo,tjmonsi/cmsc129-2016-repo,tjmonsi/cmsc129-2016-repo,tjmonsi/cmsc129-2016-repo,tjmonsi/cmsc129-2016-repo