Update gems

Author: Lazarus Lazaridis

Gemfile.lock

@@ -132,7 +132,7 @@ GEM
     mime-types-data (3.2018.0812)
     mini_mime (1.0.2)
     mini_portile2 (2.4.0)
-    minitest (5.11.3)
+    minitest (5.13.0)
     multi_json (1.13.1)
     multi_test (0.1.2)
     mysql2 (0.5.2)
@@ -162,8 +162,8 @@ GEM
       activesupport (>= 4.2.0, < 5.0)
       nokogiri (~> 1.6)
       rails-deprecated_sanitizer (>= 1.0.1)
-    rails-html-sanitizer (1.0.4)
-      loofah (~> 2.2, >= 2.2.2)
+    rails-html-sanitizer (1.3.0)
+      loofah (~> 2.3)
     railties (4.2.11.1)
       actionpack (= 4.2.11.1)
       activesupport (= 4.2.11.1)