Merge pull request #2801 from StoDevX/mime-types-updates

Update mime-types gems

Author: hawkrives

Gemfile.lock

@@ -95,9 +95,9 @@ GEM
     json (2.1.0)
     jwt (2.1.0)
     memoist (0.16.0)
-    mime-types (3.1)
+    mime-types (3.2.2)
       mime-types-data (~> 3.2015)
-    mime-types-data (3.2016.0521)
+    mime-types-data (3.2018.0812)
     mini_magick (4.5.1)
     multi_json (1.13.1)
     multi_xml (0.6.0)