Adds Cache-Control header to the HTTP response.
Removes no strict 'refs'
Adds version string support.
Suppressies warnings on test
Adds Etag support.
Checking in changes prior to tagging of version 0.03.

Changelog diff is:

diff --git a/Changes b/Changes
index 773c0a2..6bb2f4e 100644
--- a/Changes
+++ b/Changes
@@ -1,6 +1,8 @@
 Revision history for Perl extension Plack-Middleware-Assets-RailsLike

 {{$NEXT}}
+
+0.03 2013-06-07T09:46:47Z
     - Uses prepare_app method to set default values.
     - Adds Cache-Control header to the HTTP response.
     - Removes no strict 'refs'.