Added Maps model

refs #16

This model will be used for storing information about each map

test/unit/map_test.rb

@@ -0,0 +1,10 @@
+require File.dirname(__FILE__) + '/../test_helper'
+
+class MapTest < ActiveSupport::TestCase
+  fixtures :maps
+
+  # Replace this with your real tests.
+  def test_truth
+    assert true
+  end
+end