Unflatten features directory tree

features/actions/echo.feature

@@ -0,0 +1,11 @@
+Feature: `echo' task action
+
+  Scenario: prints text on standard output
+    Given a recipe with:
+      """
+      task :echo_action do
+        echo 'hello'
+      end
+      """
+    When I successfully execute the recipe
+    Then the output must match /\Ahello\n/