[hp|network] Add request method for delete_network.

lib/fog/hp/network.rb

@@ -14,7 +14,7 @@ module Fog
 
       request_path 'fog/hp/requests/network'
       request :create_network
-      #request :delete_network
+      request :delete_network
       request :get_network
       request :list_networks
       #request :update_network

lib/fog/hp/requests/network/delete_network.rb

@@ -0,0 +1,34 @@
+module Fog
+  module HP
+    class Network
+
+      class Real
+        # Delete an existing network
+        #
+        # ==== Parameters
+        # * network_id<~String> - UUId for the network to delete
+        def delete_network(network_id)
+          request(
+            :expects  => 204,
+            :method   => 'DELETE',
+            :path     => "networks/#{network_id}"
+          )
+        end
+      end
+
+      class Mock
+        def delete_network(network_id)
+          response = Excon::Response.new
+          if list_networks.body['networks'].detect {|_| _['id'] == network_id}
+            self.data[:networks].delete(network_id)
+            response.status = 204
+            response
+          else
+            raise Fog::HP::Network::NotFound
+          end
+        end
+      end
+
+    end
+  end
+end