Vendor the external cookbooks

Knife-Zero doesn't include Berkshelf support, so vendoring everything in
the repo is convenient again

cookbooks/elasticsearch/libraries/resource_install.rb

@@ -0,0 +1,31 @@
+# Chef Resource for installing or removing Elasticsearch from package or source
+class ElasticsearchCookbook::InstallResource < Chef::Resource::LWRPBase
+  resource_name :elasticsearch_install
+  provides :elasticsearch_install
+
+  actions(:install, :remove)
+  default_action :install
+
+  # this is what helps the various resources find each other
+  attribute(:instance_name, kind_of: String)
+
+  # if this version parameter is not set by the caller, we look at
+  # `attributes/default.rb` for a default value to use, or we raise
+  attribute(:version, kind_of: String, default: '7.3.0')
+
+  # we allow a string or symbol for this value
+  attribute(:type, kind_of: String, equal_to: %w(package tarball repository), default: 'repository')
+
+  # these use `attributes/default.rb` for default values per platform and install type
+  attribute(:download_url, kind_of: String)
+  attribute(:download_checksum, kind_of: String) # sha256
+
+  # where to install?
+  attribute(:dir, kind_of: String, default: '/usr/share')
+
+  # attributes used by the package-flavor provider
+  attribute(:package_options, kind_of: String)
+
+  # attributes for the repository-option install
+  attribute(:enable_repository_actions, kind_of: [TrueClass, FalseClass], default: true)
+end