Gemfile.lock in rixml-0.5.5 vs Gemfile.lock in rixml-0.5.6

@@ -1,9 +1,9 @@
 PATH
   remote: .
   specs:
-    rixml (0.0.0)
+    rixml (0.5.6)
       activesupport (>= 4.0.0)
       nokogiri (~> 1.5)
       nokogiri-happymapper (~> 0.6.0)
 
 GEM
@@ -16,10 +16,11 @@
       tzinfo (~> 1.1)
     ast (2.3.0)
     byebug (9.0.6)
     concurrent-ruby (1.0.5)
     diff-lcs (1.3)
-    i18n (0.8.6)
+    i18n (0.9.0)
+      concurrent-ruby (~> 1.0)
     mini_portile2 (2.3.0)
     minitest (5.10.1)
     nokogiri (1.8.1)
       mini_portile2 (~> 2.3.0)
     nokogiri-happymapper (0.6.0)