moved DateHelper module to it's own files for the

sake of transparency

lib/redistat.rb

@@ -13,6 +13,7 @@ require 'redistat/collection'
 require 'redistat/connection'
 require 'redistat/database'
 require 'redistat/date'
+require 'redistat/date_helper'
 require 'redistat/event'
 require 'redistat/finder'
 require 'redistat/finder/date_set'

lib/redistat/date.rb

@@ -85,11 +85,4 @@ module Redistat
     end
     
   end
-  
-  module DateHelper
-    def to_redistat(depth = nil)
-      Redistat::Date.new(self, depth)
-    end
-    alias :to_rs :to_redistat
-  end
 end

lib/redistat/date_helper.rb

@@ -0,0 +1,8 @@
+module Redistat
+  module DateHelper
+    def to_redistat(depth = nil)
+      Redistat::Date.new(self, depth)
+    end
+    alias :to_rs :to_redistat
+  end
+end