Add christophe as contributor
diff --git a/DESCRIPTION b/DESCRIPTION
index 4980191..2593d42 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -21,6 +21,10 @@
              family = "Allaire",
              role = c("aut", "cre"),
              email = "jj@rstudio.com"),
+      person(given = "Christophe",
+             family = "Dervieux",
+             role = c("ctb"),
+             email = "cderv@rstudio.com"),
       person(family = "RStudio",
              role = "cph"))
 Description: R Markdown format for 'reveal.js' presentations, a framework