[ongoing] upgrade to rails 5.2

Gemfile

@@ -8,7 +8,7 @@ end
 
 gem 'compass-rails', '3.1.0'
 # Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
-gem 'rails', '~> 5.1.7'
+gem 'rails', '~> 5.2.4'
 # Use Puma as web server
 gem 'puma', '3.12.4'
 # Use SCSS for stylesheets

Gemfile.lock

@@ -22,42 +22,46 @@ GEM
     Ascii85 (1.0.3)
     aasm (5.0.8)
       concurrent-ruby (~> 1.0)
-    actioncable (5.1.7)
+    actioncable (5.2.4.2)
-      actionpack (= 5.1.7)
+      actionpack (= 5.2.4.2)
       nio4r (~> 2.0)
-      websocket-driver (~> 0.6.1)
+      websocket-driver (>= 0.6.1)
-    actionmailer (5.1.7)
+    actionmailer (5.2.4.2)
-      actionpack (= 5.1.7)
+      actionpack (= 5.2.4.2)
-      actionview (= 5.1.7)
+      actionview (= 5.2.4.2)
-      activejob (= 5.1.7)
+      activejob (= 5.2.4.2)
       mail (~> 2.5, >= 2.5.4)
       rails-dom-testing (~> 2.0)
-    actionpack (5.1.7)
+    actionpack (5.2.4.2)
-      actionview (= 5.1.7)
+      actionview (= 5.2.4.2)
-      activesupport (= 5.1.7)
+      activesupport (= 5.2.4.2)
-      rack (~> 2.0)
+      rack (~> 2.0, >= 2.0.8)
       rack-test (>= 0.6.3)
       rails-dom-testing (~> 2.0)
       rails-html-sanitizer (~> 1.0, >= 1.0.2)
     actionpack-page_caching (1.1.0)
       actionpack (>= 4.0.0, < 6)
-    actionview (5.1.7)
+    actionview (5.2.4.2)
-      activesupport (= 5.1.7)
+      activesupport (= 5.2.4.2)
       builder (~> 3.1)
       erubi (~> 1.4)
       rails-dom-testing (~> 2.0)
       rails-html-sanitizer (~> 1.0, >= 1.0.3)
     active_record_query_trace (1.7)
-    activejob (5.1.7)
+    activejob (5.2.4.2)
-      activesupport (= 5.1.7)
+      activesupport (= 5.2.4.2)
       globalid (>= 0.3.6)
-    activemodel (5.1.7)
+    activemodel (5.2.4.2)
-      activesupport (= 5.1.7)
+      activesupport (= 5.2.4.2)
-    activerecord (5.1.7)
+    activerecord (5.2.4.2)
-      activemodel (= 5.1.7)
+      activemodel (= 5.2.4.2)
-      activesupport (= 5.1.7)
+      activesupport (= 5.2.4.2)
-      arel (~> 8.0)
+      arel (>= 9.0)
-    activesupport (5.1.7)
+    activestorage (5.2.4.2)
+      actionpack (= 5.2.4.2)
+      activerecord (= 5.2.4.2)
+      marcel (~> 0.3.1)
+    activesupport (5.2.4.2)
       concurrent-ruby (~> 1.0, >= 1.0.2)
       i18n (>= 0.7, < 2)
       minitest (~> 5.1)
@@ -69,7 +73,7 @@ GEM
     api-pagination (4.8.2)
     apipie-rails (0.5.17)
       rails (>= 4.1)
-    arel (8.0.0)
+    arel (9.0.0)
     ast (2.4.0)
     autoprefixer-rails (9.7.4)
       execjs
@@ -220,9 +224,11 @@ GEM
       nokogiri (>= 1.5.9)
     mail (2.7.1)
       mini_mime (>= 0.1.1)
+    marcel (0.3.3)
+      mimemagic (~> 0.3.2)
     message_format (0.0.6)
       twitter_cldr (~> 5.0)
-    method_source (0.9.2)
+    method_source (1.0.0)
     mime-types (3.3.1)
       mime-types-data (~> 3.2015)
     mime-types-data (3.2019.1009)
@@ -295,17 +301,18 @@ GEM
     rack-test (1.1.0)
       rack (>= 1.0, < 3)
     railroady (1.5.3)
-    rails (5.1.7)
+    rails (5.2.4.2)
-      actioncable (= 5.1.7)
+      actioncable (= 5.2.4.2)
-      actionmailer (= 5.1.7)
+      actionmailer (= 5.2.4.2)
-      actionpack (= 5.1.7)
+      actionpack (= 5.2.4.2)
-      actionview (= 5.1.7)
+      actionview (= 5.2.4.2)
-      activejob (= 5.1.7)
+      activejob (= 5.2.4.2)
-      activemodel (= 5.1.7)
+      activemodel (= 5.2.4.2)
-      activerecord (= 5.1.7)
+      activerecord (= 5.2.4.2)
-      activesupport (= 5.1.7)
+      activestorage (= 5.2.4.2)
+      activesupport (= 5.2.4.2)
       bundler (>= 1.3.0)
-      railties (= 5.1.7)
+      railties (= 5.2.4.2)
       sprockets-rails (>= 2.0.0)
     rails-dom-testing (2.0.3)
       activesupport (>= 4.2.0)
@@ -319,12 +326,12 @@ GEM
       rails_stdout_logging
     rails_serve_static_assets (0.0.5)
     rails_stdout_logging (0.0.5)
-    railties (5.1.7)
+    railties (5.2.4.2)
-      actionpack (= 5.1.7)
+      actionpack (= 5.2.4.2)
-      activesupport (= 5.1.7)
+      activesupport (= 5.2.4.2)
       method_source
       rake (>= 0.8.7)
-      thor (>= 0.18.1, < 2.0)
+      thor (>= 0.19.0, < 2.0)
     rainbow (3.0.0)
     rake (13.0.1)
     rb-fsevent (0.10.3)
@@ -444,7 +451,7 @@ GEM
       addressable (>= 2.3.6)
       crack (>= 0.3.2)
       hashdiff (>= 0.4.0, < 2.0.0)
-    websocket-driver (0.6.5)
+    websocket-driver (0.7.1)
       websocket-extensions (>= 0.1.0)
     websocket-extensions (0.1.4)
 
@@ -500,7 +507,7 @@ DEPENDENCIES
   puma (= 3.12.4)
   pundit
   railroady
-  rails (~> 5.1.7)
+  rails (~> 5.2.4)
   rails-observers
   rails_12factor
   rb-readline