Fix incorrect expectation regarding DST change hour.

Author: barelyknown

spec/examples/hourly_rule_spec.rb

@@ -41,10 +41,10 @@ module IceCube
       it 'should not skip times in DST end hour' do
         schedule = Schedule.new(t0 = Time.local(2013, 11, 3, 0, 0, 0))
         schedule.add_recurrence_rule Rule.hourly
-        schedule.first(4).should == [
+        expect(schedule.first(4)).to eq [
           Time.local(2013, 11, 3, 0, 0, 0),             # -0700
-          Time.local(2013, 11, 3, 1, 0, 0) - ONE_HOUR,  # -0700
-          Time.local(2013, 11, 3, 1, 0, 0),             # -0800
+          Time.local(2013, 11, 3, 1, 0, 0),             # -0700
+          Time.local(2013, 11, 3, 2, 0, 0) - ONE_HOUR,  # -0800
           Time.local(2013, 11, 3, 2, 0, 0),             # -0800
         ]
       end