Prevent auto requiring of 'yard' gem (#39547).

git-svn-id: https://svn.redmine.org/redmine/trunk@22452 e93f8b46-1217-0410-a6f0-8f06a7374b81

diff --git a/Gemfile b/Gemfile
index 5b789f927b2aa164dbc7470b475a81a3220aed8b..11e6acdf8638d60fd43ce241bf4f19e224300b1c 100644 (file)
--- a/Gemfile
+++ b/Gemfile
@@ -89,7 +89,7 @@ end
 
 group :development do
   gem 'listen', '~> 3.3'
-  gem "yard"
+  gem 'yard', require: false
 end
 
 group :test do