Add yard deps to the gemfile

Signed-off-by: Tim Smith <tsmith@chef.io>

1 files changed, 6 insertions, 0 deletions

diff --git a/Gemfile b/Gemfile
index b4e2a20..ed7da20 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,3 +1,9 @@
 source "https://rubygems.org"
 
 gemspec
+
+group :docs do
+  gem "yard"
+  gem "redcarpet"
+  gem "github-markup"
+end