localrepo/init.pp Centos 6 updates

Updated Directory Array
`%s/5/6/g`
Version updates 2.6.1 el6

Updated for the correct version of the new
installers and Operating system, leaving as
x86_64 for a bit while I am testing
Updated to i386

Switched this during testing
Added puppetlabs-enterprise-extras repo

Need for caching for the new Advanced class
Add puppetlabs-enterprise-extras_pkgs.erb

Needed for package list
Updating for c6-media

Clearing out dvd for time being
Reverting to dvd

I am playing with the kickstart file
Updated as this is missing from DVD repo

at least on disc one
`http://192.168.100.193/~zack/dvd/Packages/ruby-ri-1.8.7.352-7.el6_2.i686.rpm`
is not there causing an error to occur
Add --resolve to yumdownloader

Dependancies are not being downloaded
Disabled Copy Module

Causing error in the PE installer
Remove unused package
Update readme for websharing on ml
Merge pull request #42 from hunner/update_ml_readme

Update readme for websharing on ml
Change dvd to base

Updating this to make the iso avail offline
Merge branch 'centos6' of github.com:puppetlabs/puppetlabs-training-bootstrap into centos6
Add postgresql-server

Prior to this commit, the `puppetdb::master::config` class would
fail as the 'base' fact `postgres_default_version` fact relys on the command
`yum info` to be ran ,this will fail if base is not
enabled.

https://github.com/puppetlabs/puppet-postgresql/blob/master/lib/facter/postgres_default_version.rb#L11
Add irssi

This is used in the new advanced class
Remove unnecessary execs and notifies
localrepo/init.pp Centos 6 updates

Updated Directory Array
`%s/5/6/g`
Version updates 2.6.1 el6

Updated for the correct version of the new
installers and Operating system, leaving as
x86_64 for a bit while I am testing