Fix order of db setup in installation docs

doc/install/databases.md

@@ -55,14 +55,3 @@ GitLab supports the following databases:
     # Try connecting to the new database with the new user
     sudo -u gitlab -H psql -d gitlabhq_production
 
-
-
-# Configure GitLab
-
-    # Mysql
-    sudo -u gitlab cp config/database.yml.mysql config/database.yml
-
-    # PostgreSQL
-    sudo -u gitlab cp config/database.yml.postgresql config/database.yml
-
-Make sure to update username/password in config/database.yml.

doc/install/installation.md

@@ -199,12 +199,27 @@ do so with caution!
 **Important Note:**
 Make sure to edit both files to match your setup.
 
+## Configure GitLab DB settings
+
+    # Mysql
+    sudo -u gitlab cp config/database.yml.mysql config/database.yml
+
+    # PostgreSQL
+    sudo -u gitlab cp config/database.yml.postgresql config/database.yml
+
+Make sure to update username/password in config/database.yml.
+
 ## Install Gems
 
     cd /home/gitlab/gitlab
 
     sudo gem install charlock_holmes --version '0.6.9'
-    sudo -u gitlab -H bundle install --deployment --without development test 
+
+    # For mysql db
+    sudo -u gitlab -H bundle install --deployment --without development test postgres
+
+    # Or For postgres db
+    sudo -u gitlab -H bundle install --deployment --without development test mysql
 
 ## Configure Git