Checking in changes prior to tagging of version 0.02.

Changelog diff is:

diff --git a/Changes b/Changes
index dc81b86..83459fa 100644
--- a/Changes
+++ b/Changes
@@ -2,7 +2,10 @@ Revision history for Perl extension Plack-Middleware-BetterStackTrace

 {{$NEXT}}

-0.01 2013-05-01T05:33:13Z
+0.02 2013-08-23T09:37:36Z

-    - original version
+    - Move detailed trace infomation from javascript to HTML
+
+0.01

+    - original version
Fix wrong ChangeLog edit