The concat resource for huntgroups is already defined at init.pp

There is a duplicate with freeradius::huntgroup

Latest versions of concat module removed this parameter.

Fix unbalanced brackets in the eap module

Debian 9 ( Stretch ) support

Add puppet class for huntgroups

This reverts commit e4bc7ec1.

Simply enabling the eap module like so:
```
    freeradius::module::eap { 'eap':
        ensure => 'present',
    }
```
results in a broken configuration:
```
...
including configuration file /etc/raddb/mods-enabled/eap
/etc/raddb/mods-enabled/eap[604]: Too many closing braces
Errors reading or parsing /etc/raddb/radiusd.conf
```

Move the opening `gtc {` outside the block that is conditional on the
definition of `@gtc_challenge`

Test provinding values as integers

Fix freeradius::module::files

To correctly handle source and content parameters (issue 88)

Fix link in absent modules

ensure => absent

The link in mods-enabled directory should not be present is module has
`ensure => absent`

Fix "mods-available" path for Krb5

Fix a typo int he module config path for krb5

Deploy modules and sites to their respective *-available directory

deploy modules and sites to their respective *-available directory and symlink the, to the appropriate *-enabled - fixes #83