add support for the chalkboard plugin
diff --git a/DESCRIPTION b/DESCRIPTION
index 8e23d6e..4c2d437 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -1,11 +1,13 @@
 Package: revealjs
 Type: Package
 Title: R Markdown Format for 'reveal.js' Presentations
-Version: 0.7
+Version: 0.7.9001
 Date: 2016-08-01
 Authors@R: c(
     person("Hakim", "El Hattab", role = c("aut", "cph"),
        comment = "reveal.js-3.2.0, https://github.com/hakimel/reveal.js"),
+    person("Asvin", "Goel", role = c("ctb", "cph"), email = "goel@telematique.eu",
+       comment = "chalkboard plugin"),
     person("JJ", "Allaire", role = c("aut", "cre"), email = "jj@rstudio.com"),
     person(family = "RStudio", role = "cph")
   )
@@ -17,7 +19,7 @@
 Depends:
     R (>= 3.0)
 Imports:
-    rmarkdown(>= 0.3.3)
+    rmarkdown (>= 1.0)
 Suggests:
     testthat
 RoxygenNote: 5.0.1