Fix instructions for running gitlab_status

When running `rake gitlab_status` to check if it's safe to continue on installation in step 4, you need to use `RAILS_ENV=production` or else you will receive an error about "permission denied for user root@localhost..."

diff --git a/doc/installation.md b/doc/installation.md
index 1003fa7..79ed2cc 100644 (file)
--- a/doc/installation.md
+++ b/doc/installation.md
@@ -158,7 +158,7 @@ Permissions:
     
 Checking status:
 
-    sudo -u gitlab bundle exec rake gitlab_status
+    sudo -u gitlab bundle exec rake gitlab_status RAILS_ENV=production
 
 
     # OUTPUT EXAMPLE