Merge pull request #212 from nukepuppy/master

Ensure we're using at least pgsql 9.1 for extensions to work during gitlab:setup

Author: axilleas

install/centos/README.md

@@ -342,9 +342,20 @@ Try connecting to the new database with the new user:
 
 ### 5.2 PostgreSQL
 
-Install `postgresql-server` and the `postgreqsql-devel` libraries:
+NOTE: because we need to make use of extensions we need at least pgsql 9.1 and the default 8.x on centos will not work.  We need to get the PGDG repositories enabled 
 
-    yum install postgresql-server postgresql-devel
+Install the pgdg repositories
+
+    rpm -Uvh http://yum.postgresql.org/9.3/redhat/rhel-6-x86_64/pgdg-centos93-9.3-1.noarch.rpm
+
+
+Install `postgresql93-server` and the `postgreqsql93-devel` libraries:
+
+    yum install postgresql93-server postgresql93-devel
+
+Rename the service script
+
+    mv /etc/init.d/{postgresql-9.3,postgresql}
 
 Initialize the database:
 
@@ -382,6 +393,11 @@ If you see the following:
 
 Your password has been accepted successfully and you can type \q to quit.
 
+You should ensure you are using the right settings in your pg_hba.conf to not get ident issues
+NOTE: set to something like "host    all             all             127.0.0.1/32            trust"  use trust over ident
+
+   vi /var/lib/pgsql/9.3/data/pg_hba.conf
+
 
 ----------
 ## 6. GitLab