support no_proxy environment variable

Change-Id: I5175f9752abe358cca0d2e3e5cf6d94605df451a
diff --git a/AUTHORS b/AUTHORS
index 6141d67..2bf4941 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -29,6 +29,7 @@
 Justin Shepherd <galstrom21@gmail.com>
 Ken Pepple <ken.pepple@rabbityard.com>
 Kiall Mac Innes <kiall@managedit.ie>
+Osamu Habuka <xiu.yushen@gmail.com>
 Russell Bryant <rbryant@redhat.com>
 Scott Moser <smoser@ubuntu.com>
 Thierry Carrez <thierry@openstack.org>