lib/wasserstand/heap_cache.rb in wasserstand-0.0.10 vs lib/wasserstand/heap_cache.rb in wasserstand-0.0.11

@@ -1,5 +1,8 @@
 module Wasserstand
+  #
+  # Cache objects in memory
+  #
   class HeapCache
     def initialize
       @backend = {}
     end