utiltiy.rb in cocoapods-developing-folder-0.5.2

- old
+ new

@@ -1,3 +1,7 @@
 def unify_path(path)
     path.realpath.relative_path_from (Pathname.new "./").realpath
+end
+
+def class_attr_accessor(symbol)
+    self.class.send(:attr_accessor, symbol)
 end
\ No newline at end of file