Small typo

test/test.js

@@ -75,7 +75,7 @@ Reveal.addEventListener( 'ready', function() {
 		var lastSlideIndex = document.querySelectorAll( '.reveal .slides>section' ).length - 1;
 
 		Reveal.slide( lastSlideIndex, 0 );
-		strictEqual( Reveal.isLastSlide(), true, 'true after Reveal.slide( ', 0+ lastSlideIndex +' )' );
+		strictEqual( Reveal.isLastSlide(), true, 'true after Reveal.slide( '+ lastSlideIndex +', 0 )' );
 
 		Reveal.slide( 0, 0 );
 		strictEqual( Reveal.isLastSlide(), false, 'false after Reveal.slide( 0, 0 )' );