Add pipe mechanism

Change-Id: I4207b33b1e4bab06ee632fd17be68542891caee3
diff --git a/dev/js/runner/all.html b/dev/js/runner/all.html
index 1d3349c..48e7353 100644
--- a/dev/js/runner/all.html
+++ b/dev/js/runner/all.html
@@ -49,7 +49,8 @@
         'spec/vcSpec',
         'spec/tourSpec',
         'spec/utilSpec',
-        'spec/stateSpec'
+        'spec/stateSpec',
+        'spec/pipeSpec'
       ],
       function () {
         window.onload();