update rdoc with correct namespace in example code

Author: Brian Durand

lib/ref/mock.rb

@@ -6,11 +6,11 @@ module Ref
   #
   # Example usage:
   #
-  #   References::Mock.use do
+  #   Ref::Mock.use do
   #     obj = Object.new
-  #     ref = References::WeakReference.new(obj)
+  #     ref = Ref::WeakReference.new(obj)
   #     ref.object   # obj
-  #     References::Mock.gc(obj)  # mimics the garbage collector reclaiming the referenced object
+  #     Ref::Mock.gc(obj)  # mimics the garbage collector reclaiming the referenced object
   #     ref.object   # nil
   #   end
   module Mock

lib/ref/reference_queue.rb

@@ -13,13 +13,13 @@ module Ref
   #
   # === Example usage:
   #
-  #   class MyRef < References::WeakReference
+  #   class MyRef < Ref::WeakReference
   #     def cleanup
   #       # Do something...
   #     end
   #   end
   #   
-  #   queue = References::ReferenceQueue.new
+  #   queue = Ref::ReferenceQueue.new
   #   ref = MyRef.new(Object.new)
   #   queue.monitor(ref)
   #   queue.shift                 # = nil

lib/ref/soft_key_map.rb

@@ -10,7 +10,7 @@ module Ref
   #
   # === Example usage:
   #
-  #   cache = References::SoftKeyMap.new
+  #   cache = Ref::SoftKeyMap.new
   #   obj = MyObject.find_by_whatever
   #   obj_info = Service.lookup_object_info(obj)
   #   cache[obj] = Service.lookup_object_info(obj)

lib/ref/soft_reference.rb

@@ -9,7 +9,7 @@ module Ref
   # === Example usage:
   #
   #   foo = Object.new
-  #   ref = References::SoftReference.new(foo)
+  #   ref = Ref::SoftReference.new(foo)
   #   ref.object			# should be foo
   #   ObjectSpace.garbage_collect
   #   ref.object			# should be foo

lib/ref/soft_value_map.rb

@@ -10,7 +10,7 @@ module Ref
   #
   # === Example usage:
   #
-  #   cache = References::SoftValueMap.new
+  #   cache = Ref::SoftValueMap.new
   #   foo = "foo"
   #   cache["strong"] = foo  # add a value with a strong reference
   #   cache["soft"] = "bar"  # add a value without a strong reference

lib/ref/weak_key_map.rb

@@ -10,7 +10,7 @@ module Ref
   #
   # === Example usage:
   #
-  #   cache = References::WeakKeyMap.new
+  #   cache = Ref::WeakKeyMap.new
   #   obj = MyObject.find_by_whatever
   #   obj_info = Service.lookup_object_info(obj)
   #   cache[obj] = Service.lookup_object_info(obj)

lib/ref/weak_reference.rb

@@ -6,7 +6,7 @@ module Ref
   # === Example usage:
   #
   #   foo = Object.new
-  #   ref = References::WeakReference.new(foo)
+  #   ref = Ref::WeakReference.new(foo)
   #   ref.object			# should be foo
   #   ObjectSpace.garbage_collect
   #   ref.object			# should be nil

lib/ref/weak_value_map.rb

@@ -10,7 +10,7 @@ module Ref
   #
   # === Example usage:
   #
-  #   cache = References::WeakValueMap.new
+  #   cache = Ref::WeakValueMap.new
   #   foo = "foo"
   #   cache["strong"] = foo  # add a value with a strong reference
   #   cache["weak"] = "bar"  # add a value without a strong reference