Reverse the order of after hooks when applied to a test case.

Add a feature documenting the order after hooks should be executed.
See: https://github.com/cucumber/cucumber/wiki/Hooks#scenario-hooks

cc. @mattwynne

features/docs/writing_support_code/after_hooks.feature

@@ -54,3 +54,27 @@ Feature: After Hooks
             ./features/support/bad_hook.rb:2:in `After'
       """
 
+  Scenario: After hooks are executed in reverse order of definition
+    Given a file named "features/support/hooks.rb" with:
+      """
+      After do
+        puts "First"
+      end
+
+      After do
+        puts "Second"
+      end
+      """
+    And a file named "features/pass.feature" with:
+      """
+      Feature:
+        Scenario:
+          Given this step passes
+      """
+    When I run `cucumber -f progress`
+    Then the output should contain:
+      """
+      Second
+
+      First
+      """

lib/cucumber/runtime/after_hooks.rb

@@ -7,7 +7,7 @@ def initialize(action_blocks)
 
       def apply_to(test_case)
         test_case.with_steps(
-          test_case.test_steps + after_hooks(test_case.source)
+          test_case.test_steps + after_hooks(test_case.source).reverse
         )
       end