Disabled Copy Module

Causing error in the PE installer
Remove unused package
Add actual vhost.pp configuration

This previously put the new init.pp as vhost.pp, and no vhost
configuration was actually created. This file already existed
in exercise 12.4, so I just copied it.
Removing my copymod class

Sorry this is breaking PE's installer so I am pushing to master
I need to check with the build team on why this is happening
Update readme for websharing on ml
Merge pull request #42 from hunner/update_ml_readme

Update readme for websharing on ml
adding error handling to exports.erb to handle adding further users
adding service resource to kill nscd on EL
editing kickstart to not install the packages
editing bootstrap class to make sure nscd is disabled at boot
reverted fundamentals class to where it started from
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
Merge pull request #43 from fiddyspence/exports.erb_errorhandling

adding error handling to exports.erb to handle adding further users
Merge pull request #41 from supercow/fix_11_1_solution

Add actual vhost.pp configuration for 11.1
Merge pull request #44 from fiddyspence/disablenscd

adding service resource to kill nscd on EL
Add irssi

This is used in the new advanced class
Change Serverip to ServerName
User server not setting::server