Fix link for documentation

1 files changed, 1 insertions, 0 deletions

diff --git a/Gemfile b/Gemfile
index 8db7eb582..ca6b2b705 100644
--- a/Gemfile
+++ b/Gemfile
@@ -69,6 +69,7 @@ group :development do
   gem 'capistrano-ext'   
   gem 'guard'
   gem 'guard-rspec'
+  gem 'rails-erd'       
 end
 
 group :test, :development do