Update TEST_REQUIRES
Pass xt tests
Checking in changes prior to tagging of version 0.02.

Changelog diff is:

diff --git a/Changes b/Changes
index 5d08690..c6e6071 100644
--- a/Changes
+++ b/Changes
@@ -1,5 +1,9 @@
 Revision history for Sys::PageCache

+0.02  2013-09-13
+    [IMPROVEMENTS]
+        - Initial release
+
 0.01_002  2013-09-11
     [IMPROVEMENTS]
         - Support FreeBSD >= 8.3