ensure viewBox doesn't get lowercased
ensure viewBox doesn't get lowercased

akashkummari/myFirstProject,c4n4r/angular-svg-round-progressbar,akashkummari/myFirstProject,crisbeto/angular-svg-round-progressbar,msfilho/angular-svg-round-progressbar,c4n4r/angular-svg-round-progressbar,msfilho/angular-svg-round-progressbar,crisbeto/angular-svg-round-progressbar