Add deep_merge support. Fixes GH-38 and GH-62

Allow arbitrary name for hiera-eyaml

Merge the package management code into one define.

Allow managing of the hiera package

GH-92: Default to undef for hierarchy on puppet 4+

This package doesn't actually exist, so causes tests to fail.

Remove custom eyaml package from test

proper name for master_service attribute

adding ability to use eyaml_gpg on RHEV based systems

Allow puppetserver to be used with foss P3

I don't always commit straight to master, but when I do I only change
files that won't impact production... hopefully.

Update from voxpupuli modulesync_config(0.5.1)

This commit adds two new optional parameters.
These are eyaml_pkcs7_public_key and eyaml_pkcs7_private_key.

If specified, the values will be used in the generated hiera.yaml file.
If not given, behaviour remains unchanged and the keys are assumed to be
in the 'keysdir' directory.

This change allows more complicated hiera eyaml configuration.  For
example, my current manually configured hiera.yaml contains...
```
:eyaml:
  :pkcs7_private_key: /etc/puppet/keys/%{::product}/private_key.pkcs7.pem
  :pkcs7_public_key:  /etc/puppet/keys/public/%{::product}_key.pkcs7.pem
```

I have multiple sets of keys, (one pair per 'product'), and the private
and public keys aren't in the same directory.

Add new eyaml_pkcs7_public/private_key params

…resolves #129

Fix issue where find returns exit code 0 regardless of a regex match

we need a certain format for our release process

we dropped jruby in voxpupuli modulesync.

Release 2.1.0