Bump paperclip from 5.1.0 to 5.2.1

Bumps [paperclip](https://github.com/thoughtbot/paperclip) from 5.1.0 to 5.2.1.
- [Release notes](https://github.com/thoughtbot/paperclip/releases/tag/v5.2.1)
- [Changelog](https://github.com/thoughtbot/paperclip/blob/master/NEWS)
- [Commits](thoughtbot/paperclip@v5.1.0...v5.2.1)

Author: dependabot-support

Gemfile

@@ -50,7 +50,7 @@ gem 'active_model_serializers', '~> 0.10' # Serialize models to JSON
 gem 'jsonapi_helpers', '~> 0.2' # JSONAPI helpers
 
 # IMAGES
-gem 'paperclip', '~> 5.1' # Image handler
+gem 'paperclip', '~> 5.2' # Image handler
 
 # HTTP
 gem 'httparty', '~> 0.13' # Make HTTP requests with ease

Gemfile.lock

@@ -150,7 +150,7 @@ GEM
       coffee-rails (>= 3.2)
       railties (>= 3.0)
       sass-rails (>= 3.2)
-    climate_control (0.1.0)
+    climate_control (0.2.0)
     cocaine (0.5.8)
       climate_control (>= 0.0.3, < 1.0)
     codeclimate-test-reporter (1.0.8)
@@ -433,7 +433,7 @@ GEM
       domain_name (~> 0.5)
     httparty (0.15.6)
       multi_xml (>= 0.5.2)
-    i18n (0.9.1)
+    i18n (0.9.3)
       concurrent-ruby (~> 1.0)
     i18n-tasks (0.9.20)
       activesupport (>= 4.0.2)
@@ -516,7 +516,7 @@ GEM
     mimemagic (0.3.2)
     mini_mime (1.0.0)
     mini_portile2 (2.3.0)
-    minitest (5.11.1)
+    minitest (5.11.3)
     money (6.10.1)
       i18n (>= 0.6.4, < 1.0)
     msgpack (1.2.0)
@@ -530,7 +530,7 @@ GEM
       mini_portile2 (~> 2.3.0)
     oj (2.18.5)
     os (0.9.6)
-    paperclip (5.1.0)
+    paperclip (5.2.1)
       activemodel (>= 4.2.0)
       activesupport (>= 4.2.0)
       cocaine (~> 0.5.5)
@@ -802,7 +802,7 @@ DEPENDENCIES
   memory_profiler (~> 0.9)
   metrojobb (~> 0.2)
   newrelic_rpm (~> 4.7)
-  paperclip (~> 5.1)
+  paperclip (~> 5.2)
   personnummer (~> 0.1.0)
   pg (~> 0.21)
   puma (~> 3.11)