Merge pull request #8 from punytan/master

fix for the problem that streaming API turned SSL only (and some pod fix)
Checking in changes prior to tagging of version 0.22.

Changelog diff is:

diff --git a/Changes b/Changes
index 43060e3..e65b0ca 100644
--- a/Changes
+++ b/Changes
@@ -1,5 +1,8 @@
 Revision history for Perl extension AnyEvent::Twitter::Stream

+0.22  Tue Oct  4 23:52:17 PDT 2011
+        - Streaming is now SSL only
+
 0.21  Tue May 17 09:54:03 PDT 2011
         - Same as 0.20_1
API version 1 is deprecated