Add git_resource to replace vcsrepo

vcsrepo is not an apache friendly license so we need to look into
possibly switching it out. This change pulls in git_resource which is a
module that provides similar functionality.

Change-Id: If0af323ec9211df06f5de33f0ef7dfe84f64f4c2

Puppetfile

@@ -214,6 +214,10 @@ mod 'vcsrepo',
   :git => 'https://github.com/puppetlabs/puppetlabs-vcsrepo',
   :ref => '2.4.0'
 
+mod 'git_resource',
+  :git => 'https://github.com/voxpupuli/puppet-git_resource',
+  :ref => 'v1.0.2'
+
 mod 'xinetd',
   :git => 'https://github.com/puppetlabs/puppetlabs-xinetd',
   :ref => '3.1.0'

external_modules.txt

@@ -14,6 +14,7 @@ puppetlabs/puppetlabs-rabbitmq
 puppetlabs/puppetlabs-rsync
 puppetlabs/puppetlabs-stdlib
 puppetlabs/puppetlabs-vcsrepo
+voxpupuli/puppet-git_resource
 puppetlabs/puppetlabs-xinetd
 saz/puppet-memcached
 voxpupuli/puppet-python