Raise timeout of IPC::Cmd

describe-imagesとか8秒だとタイムアウトしちゃうので
Support parameter: struct in list
Add MYMETA.* to MANIFEST.SKIP
Checking in changes prior to tagging of version 0.02.

Changelog diff is:

diff --git a/Changes b/Changes
index 3587b18..138d283 100644
--- a/Changes
+++ b/Changes
@@ -1,5 +1,8 @@
 Revision history for AWS::CLIWrapper

+0.02  2013-01-24
+  * Support parameter: structure in list
+
 0.01  2013-01-21
   * Initial version