Updated Yardoc for CAtomic

Author: jdantonio

lib/concurrent/atomic.rb

@@ -20,7 +20,6 @@
   #
   #   An object reference that may be updated atomically.
   #
-  #   @since 0.7.0.rc0
   #   @see http://docs.oracle.com/javase/8/docs/api/java/util/concurrent/atomic/AtomicReference.html
   #   @see http://docs.oracle.com/javase/8/docs/api/java/util/concurrent/atomic/package-summary.html
   class Concurrent::Atomic < Concurrent::JavaAtomic

lib/concurrent/atomic/atomic_fixnum.rb

@@ -175,6 +175,10 @@ class CAtomicFixnum
       #   @!macro atomic_fixnum_method_compare_and_set
     end
 
+    # @!macro atomic_fixnum
+    class AtomicFixnum < CAtomicFixnum
+    end
+
   else
 
     # @!macro atomic_fixnum

lib/concurrent/atomic_reference/mutex_atomic.rb

@@ -9,7 +9,7 @@ class MutexAtomic
     include Concurrent::AtomicDirectUpdate
     include Concurrent::AtomicNumericCompareAndSetWrapper
 
-    # @!macro atomic_reference_method_initialize
+    # @!macro [attach] atomic_reference_method_initialize
     def initialize(value = nil)
       @mutex = Mutex.new
       @value = value

lib/concurrent/atomic_reference/ruby.rb

@@ -14,5 +14,20 @@ module Concurrent
   class CAtomic
     include Concurrent::AtomicDirectUpdate
     include Concurrent::AtomicNumericCompareAndSetWrapper
+    
+    # @!method initialize
+    #   @!macro atomic_reference_method_initialize
+    
+    # @!method get
+    #   @!macro atomic_reference_method_get
+    
+    # @!method set
+    #   @!macro atomic_reference_method_set
+    
+    # @!method get_and_set
+    #   @!macro atomic_reference_method_get_and_set
+    
+    # @!method _compare_and_set
+    #   @!macro atomic_reference_method_compare_and_set
   end
 end