Set up an instance of Mastodon for Kosmos

Refs #19

Use new application cookbook, update our cookbooks

cookbooks/git/libraries/provider_git_client_osx.rb

@@ -0,0 +1,26 @@
+class Chef
+  class Provider
+    class GitClient
+      class Osx < Chef::Provider::GitClient
+        include Chef::DSL::IncludeRecipe
+
+        provides :git_client, os: 'mac_os_x'
+
+        action :install do
+          dmg_package 'GitOSX-Installer' do
+            app new_resource.osx_dmg_app_name
+            package_id new_resource.osx_dmg_package_id
+            volumes_dir new_resource.osx_dmg_volumes_dir
+            source new_resource.osx_dmg_url
+            checksum new_resource.osx_dmg_checksum
+            type 'pkg'
+            action :install
+          end
+        end
+
+        action :delete do
+        end
+      end
+    end
+  end
+end