Keys.m.erb in cocoapods-keys-2.0.0

- old
+ new

@@ -10,9 +10,11 @@
 
 #pragma clang diagnostic push
 #pragma clang diagnostic ignored "-Wincomplete-implementation"
 
 @implementation <%= @name %>
+<% @keys.each do |key, value| %>
+  @dynamic <%= key %>;<% end %>
 
 #pragma clang diagnostic pop
 
 + (BOOL)resolveInstanceMethod:(SEL)name
 {