Upgrade fog-aliyun to 0.3.17

Author: xiaozhu36

Gemfile.lock

@@ -57,6 +57,9 @@ GEM
       tzinfo (~> 1.1)
     addressable (2.6.0)
       public_suffix (>= 2.0.2, < 4.0)
+    aliyun-sdk (0.7.3)
+      nokogiri (~> 1.6)
+      rest-client (~> 2.0)
     allowy (2.1.0)
       activesupport (>= 3.2)
       i18n
@@ -155,7 +158,8 @@ GEM
       rake
     fluent-logger (0.7.2)
       msgpack (>= 1.0.0, < 2)
-    fog-aliyun (0.3.10)
+    fog-aliyun (0.3.17)
+      aliyun-sdk (~> 0.7.3)
       fog-core
       fog-json
       ipaddress (~> 0.8)