always use history for slide changes
diff --git a/DESCRIPTION b/DESCRIPTION
index 199637f..ee7afc3 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -1,7 +1,7 @@
 Package: revealjs
 Type: Package
 Title: R Markdown Format for 'reveal.js' Presentations
-Version: 0.6.0.9001
+Version: 0.6.1
 Date: 2016-03-08
 Authors@R: c(
     person("Hakim", "El Hattab", role = c("aut", "cph"),