Add void return to docs

Redsmin · Mar 3, 2012 · 5b481cb · 5b481cb
1 parent 5028494
commit 5b481cb
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/wolverine.rb b/lib/wolverine.rb
@@ -27,7 +27,7 @@ def self.redis
   # cached in-memory, so if a file changes on disk, it will be necessary to
   # manually reset the cache using +reset!+.
   #
-  # @return nil
+  # @return [void]
   def self.reset!
     @root_directory = nil
   end