added core extension files for adding to_dummy_time to Date, Time and DateTime classes

lib/validates_timeliness/core_ext/date.rb

@@ -0,0 +1,11 @@
+module ValidatesTimeliness
+  module CoreExtensions
+    module Date
+    
+      def to_dummy_time
+        Time.utc_time(2000, 1, 1, 0, 0, 0) 
+      end
+
+    end
+  end
+end

lib/validates_timeliness/core_ext/date_time.rb

@@ -0,0 +1,11 @@
+module ValidatesTimeliness
+  module CoreExtensions
+    module DateTime
+
+      def to_dummy_time
+        Time.utc_time(2000, 1, 1, hour, min, sec) 
+      end
+
+    end
+  end
+end

lib/validates_timeliness/core_ext/time.rb

@@ -0,0 +1,11 @@
+module ValidatesTimeliness
+  module CoreExtensions
+    module Time 
+
+      def to_dummy_time
+        self.class.utc(2000, 1, 1, hour, min, sec) 
+      end
+
+    end
+  end
+end