Upgraded rails to 5.1.6 + i18n gem

Gemfile

@@ -2,7 +2,7 @@
 source "https://rubygems.org"
 
 #don't upgrade
-gem "rails", "5.1.5"
+gem "rails", "5.1.6"
 
 ruby "2.5.1"
 

Gemfile.lock

@@ -1,41 +1,41 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    actioncable (5.1.5)
+    actioncable (5.1.6)
-      actionpack (= 5.1.5)
+      actionpack (= 5.1.6)
       nio4r (~> 2.0)
       websocket-driver (~> 0.6.1)
-    actionmailer (5.1.5)
+    actionmailer (5.1.6)
-      actionpack (= 5.1.5)
+      actionpack (= 5.1.6)
-      actionview (= 5.1.5)
+      actionview (= 5.1.6)
-      activejob (= 5.1.5)
+      activejob (= 5.1.6)
       mail (~> 2.5, >= 2.5.4)
       rails-dom-testing (~> 2.0)
-    actionpack (5.1.5)
+    actionpack (5.1.6)
-      actionview (= 5.1.5)
+      actionview (= 5.1.6)
-      activesupport (= 5.1.5)
+      activesupport (= 5.1.6)
       rack (~> 2.0)
       rack-test (>= 0.6.3)
       rails-dom-testing (~> 2.0)
       rails-html-sanitizer (~> 1.0, >= 1.0.2)
-    actionview (5.1.5)
+    actionview (5.1.6)
-      activesupport (= 5.1.5)
+      activesupport (= 5.1.6)
       builder (~> 3.1)
       erubi (~> 1.4)
       rails-dom-testing (~> 2.0)
       rails-html-sanitizer (~> 1.0, >= 1.0.3)
-    activejob (5.1.5)
+    activejob (5.1.6)
-      activesupport (= 5.1.5)
+      activesupport (= 5.1.6)
       globalid (>= 0.3.6)
-    activemodel (5.1.5)
+    activemodel (5.1.6)
-      activesupport (= 5.1.5)
+      activesupport (= 5.1.6)
-    activerecord (5.1.5)
+    activerecord (5.1.6)
-      activemodel (= 5.1.5)
+      activemodel (= 5.1.6)
-      activesupport (= 5.1.5)
+      activesupport (= 5.1.6)
       arel (~> 8.0)
-    activesupport (5.1.5)
+    activesupport (5.1.6)
       concurrent-ruby (~> 1.0, >= 1.0.2)
-      i18n (~> 0.7)
+      i18n (>= 0.7, < 2)
       minitest (~> 5.1)
       tzinfo (~> 1.1)
     addressable (2.5.2)
@@ -142,7 +142,7 @@ GEM
       guard (>= 2.0.0)
       guard-compat (~> 1.0)
     http_parser.rb (0.6.0)
-    i18n (0.9.5)
+    i18n (1.0.0)
       concurrent-ruby (~> 1.0)
     jquery-fileupload-rails (0.4.7)
       actionpack (>= 3.1)
@@ -203,17 +203,17 @@ GEM
       rack
     rack-test (1.0.0)
       rack (>= 1.0, < 3)
-    rails (5.1.5)
+    rails (5.1.6)
-      actioncable (= 5.1.5)
+      actioncable (= 5.1.6)
-      actionmailer (= 5.1.5)
+      actionmailer (= 5.1.6)
-      actionpack (= 5.1.5)
+      actionpack (= 5.1.6)
-      actionview (= 5.1.5)
+      actionview (= 5.1.6)
-      activejob (= 5.1.5)
+      activejob (= 5.1.6)
-      activemodel (= 5.1.5)
+      activemodel (= 5.1.6)
-      activerecord (= 5.1.5)
+      activerecord (= 5.1.6)
-      activesupport (= 5.1.5)
+      activesupport (= 5.1.6)
       bundler (>= 1.3.0)
-      railties (= 5.1.5)
+      railties (= 5.1.6)
       sprockets-rails (>= 2.0.0)
     rails-dom-testing (2.0.3)
       activesupport (>= 4.2.0)
@@ -221,9 +221,9 @@ GEM
     rails-html-sanitizer (1.0.4)
       loofah (~> 2.2, >= 2.2.2)
     rails-perftest (0.0.7)
-    railties (5.1.5)
+    railties (5.1.6)
-      actionpack (= 5.1.5)
+      actionpack (= 5.1.6)
-      activesupport (= 5.1.5)
+      activesupport (= 5.1.6)
       method_source
       rake (>= 0.8.7)
       thor (>= 0.18.1, < 2.0)
@@ -351,7 +351,7 @@ DEPENDENCIES
   pry
   pry-rails
   rack-livereload
-  rails (= 5.1.5)
+  rails (= 5.1.6)
   rails-perftest
   rake
   rb-fsevent