Merge 10b002e into e65c759

Gemfile.lock

@@ -2,7 +2,7 @@ GEM
   remote: https://rubygems.org/
   specs:
     ast (2.4.0)
-    concurrent-ruby (1.1.5)
+    concurrent-ruby (1.1.6)
     cool.io (1.6.0)
     coveralls (0.8.23)
       json (>= 1.8, < 3)
@@ -12,7 +12,7 @@ GEM
       tins (~> 1.6)
     diff-lcs (1.3)
     docile (1.3.1)
-    fluentd (1.9.1)
+    fluentd (1.9.2)
       cool.io (>= 1.4.5, < 2.0.0)
       http_parser.rb (>= 0.5.1, < 0.7.0)
       msgpack (>= 1.3.1, < 2.0.0)
@@ -28,7 +28,7 @@ GEM
     http_parser.rb (0.6.0)
     jaro_winkler (1.5.4)
     json (2.2.0)
-    msgpack (1.3.1)
+    msgpack (1.3.3)
     mustermann (1.1.1)
       ruby2_keywords (~> 0.0.1)
     nio4r (2.5.2)