Consistency in example (#214)

Maybe I miss something with `gulp.src` but the html task won't do anything in the current example, no?

Maybe it's interesting to add this patch to not disrupt people with a not finished example.

README.md

@@ -43,6 +43,7 @@ gulp.task('connect', function() {
 
 gulp.task('html', function () {
   gulp.src('./app/*.html')
+    .pipe(gulp.dest('./app'))
     .pipe(connect.reload());
 });
 
@@ -95,6 +96,7 @@ gulp.task('connectDist', function () {
 
 gulp.task('html', function () {
   gulp.src('./app/*.html')
+    .pipe(gulp.dest('./app'))
     .pipe(connect.reload());
 });