update rails

security alert

Gemfile.lock

@@ -28,43 +28,43 @@ GIT
 GEM
   remote: https://rubygems.org/
   specs:
-    actioncable (5.2.0)
+    actioncable (5.2.1)
-      actionpack (= 5.2.0)
+      actionpack (= 5.2.1)
       nio4r (~> 2.0)
       websocket-driver (>= 0.6.1)
-    actionmailer (5.2.0)
+    actionmailer (5.2.1)
-      actionpack (= 5.2.0)
+      actionpack (= 5.2.1)
-      actionview (= 5.2.0)
+      actionview (= 5.2.1)
-      activejob (= 5.2.0)
+      activejob (= 5.2.1)
       mail (~> 2.5, >= 2.5.4)
       rails-dom-testing (~> 2.0)
-    actionpack (5.2.0)
+    actionpack (5.2.1)
-      actionview (= 5.2.0)
+      actionview (= 5.2.1)
-      activesupport (= 5.2.0)
+      activesupport (= 5.2.1)
       rack (~> 2.0)
       rack-test (>= 0.6.3)
       rails-dom-testing (~> 2.0)
       rails-html-sanitizer (~> 1.0, >= 1.0.2)
-    actionview (5.2.0)
+    actionview (5.2.1)
-      activesupport (= 5.2.0)
+      activesupport (= 5.2.1)
       builder (~> 3.1)
       erubi (~> 1.4)
       rails-dom-testing (~> 2.0)
       rails-html-sanitizer (~> 1.0, >= 1.0.3)
-    activejob (5.2.0)
+    activejob (5.2.1)
-      activesupport (= 5.2.0)
+      activesupport (= 5.2.1)
       globalid (>= 0.3.6)
-    activemodel (5.2.0)
+    activemodel (5.2.1)
-      activesupport (= 5.2.0)
+      activesupport (= 5.2.1)
-    activerecord (5.2.0)
+    activerecord (5.2.1)
-      activemodel (= 5.2.0)
+      activemodel (= 5.2.1)
-      activesupport (= 5.2.0)
+      activesupport (= 5.2.1)
       arel (>= 9.0)
-    activestorage (5.2.0)
+    activestorage (5.2.1)
-      actionpack (= 5.2.0)
+      actionpack (= 5.2.1)
-      activerecord (= 5.2.0)
+      activerecord (= 5.2.1)
       marcel (~> 0.3.1)
-    activesupport (5.2.0)
+    activesupport (5.2.1)
       concurrent-ruby (~> 1.0, >= 1.0.2)
       i18n (>= 0.7, < 2)
       minitest (~> 5.1)
@@ -105,7 +105,7 @@ GEM
       capybara (>= 1.0, < 4)
       launchy
     coderay (1.1.2)
-    concurrent-ruby (1.0.5)
+    concurrent-ruby (1.1.1)
     crass (1.0.4)
     diff-lcs (1.3)
     erubi (1.7.1)
@@ -133,7 +133,7 @@ GEM
       haml (>= 4.0, < 6)
       nokogiri (>= 1.6.0)
       ruby_parser (~> 3.5)
-    i18n (1.0.1)
+    i18n (1.1.1)
       concurrent-ruby (~> 1.0)
     jquery-rails (4.3.1)
       rails-dom-testing (>= 1, < 3)
@@ -145,23 +145,23 @@ GEM
       rb-fsevent (~> 0.9, >= 0.9.4)
       rb-inotify (~> 0.9, >= 0.9.7)
       ruby_dep (~> 1.2)
-    loofah (2.2.2)
+    loofah (2.2.3)
       crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
-    mail (2.7.0)
+    mail (2.7.1)
       mini_mime (>= 0.1.1)
-    marcel (0.3.2)
+    marcel (0.3.3)
       mimemagic (~> 0.3.2)
-    method_source (0.9.0)
+    method_source (0.9.1)
     mimemagic (0.3.2)
-    mini_mime (1.0.0)
+    mini_mime (1.0.1)
     mini_portile2 (2.3.0)
     minitest (5.11.3)
     net-scp (1.2.1)
       net-ssh (>= 2.6.5)
     net-ssh (4.2.0)
-    nio4r (2.3.0)
+    nio4r (2.3.1)
-    nokogiri (1.8.2)
+    nokogiri (1.8.5)
       mini_portile2 (~> 2.3.0)
     opal (0.11.0)
       ast (>= 2.3.0)
@@ -190,33 +190,33 @@ GEM
       ast (~> 2.2)
     public_suffix (3.0.2)
     puma (3.11.4)
-    rack (2.0.4)
+    rack (2.0.5)
-    rack-test (1.0.0)
+    rack-test (1.1.0)
       rack (>= 1.0, < 3)
-    rails (5.2.0)
+    rails (5.2.1)
-      actioncable (= 5.2.0)
+      actioncable (= 5.2.1)
-      actionmailer (= 5.2.0)
+      actionmailer (= 5.2.1)
-      actionpack (= 5.2.0)
+      actionpack (= 5.2.1)
-      actionview (= 5.2.0)
+      actionview (= 5.2.1)
-      activejob (= 5.2.0)
+      activejob (= 5.2.1)
-      activemodel (= 5.2.0)
+      activemodel (= 5.2.1)
-      activerecord (= 5.2.0)
+      activerecord (= 5.2.1)
-      activestorage (= 5.2.0)
+      activestorage (= 5.2.1)
-      activesupport (= 5.2.0)
+      activesupport (= 5.2.1)
       bundler (>= 1.3.0)
-      railties (= 5.2.0)
+      railties (= 5.2.1)
       sprockets-rails (>= 2.0.0)
     rails-dom-testing (2.0.3)
       activesupport (>= 4.2.0)
       nokogiri (>= 1.6)
     rails-html-sanitizer (1.0.4)
       loofah (~> 2.2, >= 2.2.2)
-    railties (5.2.0)
+    railties (5.2.1)
-      actionpack (= 5.2.0)
+      actionpack (= 5.2.1)
-      activesupport (= 5.2.0)
+      activesupport (= 5.2.1)
       method_source
       rake (>= 0.8.7)
-      thor (>= 0.18.1, < 2.0)
+      thor (>= 0.19.0, < 2.0)
     rake (12.3.1)
     rb-fsevent (0.10.3)
     rb-inotify (0.9.10)
@@ -255,7 +255,7 @@ GEM
     spring-watcher-listen (2.0.1)
       listen (>= 2.7, < 4.0)
       spring (>= 1.2, < 3.0)
-    sprockets (3.7.1)
+    sprockets (3.7.2)
       concurrent-ruby (~> 1.0)
       rack (> 1, < 3)
     sprockets-rails (3.2.1)