Reviewed LDAP template.
Added nagios component to test user login
Modified Nagios server config for check_login
Reviewed Nagios checks
Merge branch 'master' of github.com:biancini/Puppet-Shibboleth

Conflicts:
	garr/shib2idp/manifests/classes/management/nagios.pp
Reviewed nagios config
Reviewed parameter description
Added error handling
Added options to command
Added options to command
Added session attributes check
Added session attributes check
Small bugfixes
Small bugfixes
Modify some files for merging the Biancini's code