Fix hash sorting (hi perl-5.18 :)
Use cpanfile
Add license
Checking in changes prior to tagging of version 0.05.

Changelog diff is:

diff --git a/Changes b/Changes
index 2dbc872..2f954e8 100644
--- a/Changes
+++ b/Changes
@@ -2,6 +2,8 @@ Revision history for perl module Protocol::SocketIO

 {{$NEXT}}

+0.05 2013-06-22T05:24:37Z
+
  - Fix test depending on hash sort (perl-5.18)

 0.04 2012-01-28