Gemfile.lock in fluent-diagtool-0.1.2 vs Gemfile.lock in fluent-diagtool-0.1.3

@@ -1,13 +1,17 @@
 PATH
   remote: .
   specs:
-    fluent-diagtool (0.1.0)
+    fluent-diagtool (0.1.2)
+      fileutils (~> 1.0.2)
+      json (~> 2.1.0)
 
 GEM
   remote: https://rubygems.org/
   specs:
     diff-lcs (1.3)
+    fileutils (1.0.2)
+    json (2.1.0)
     rake (12.3.3)
     rspec (3.9.0)
       rspec-core (~> 3.9.0)
       rspec-expectations (~> 3.9.0)
       rspec-mocks (~> 3.9.0)