Checking in changes prior to tagging of version 0.17.

Changelog diff is:

diff --git a/Changes b/Changes
index 91e45e3..d20c1ce 100644
--- a/Changes
+++ b/Changes
@@ -2,6 +2,12 @@ Revision history for Perl extension OrePAN2

 {{$NEXT}}

+0.17 2014-02-26T00:19:04Z
+
+    - OrePAN2::Inject#inject_from_* returns the tar ball path.
+      Previous version prints the tar ball path in the module.
+      (tokuhirom)
+
 0.16 2013-11-03T10:17:24Z

     - Support cpanm compatible git schemas.