Merge pull request #51 from ualbertalib/dependabot/bundler/puma-4.0.1

Bump puma from 4.0.0 to 4.0.1

Author: pgwillia

Gemfile.lock

@@ -138,11 +138,11 @@ GEM
     minitest (5.11.3)
     msgpack (1.2.10)
     mysql2 (0.5.2)
-    nio4r (2.3.1)
+    nio4r (2.4.0)
     nokogiri (1.10.3)
       mini_portile2 (~> 2.4.0)
     public_suffix (3.1.1)
-    puma (4.0.0)
+    puma (4.0.1)
       nio4r (~> 2.0)
     rack (2.0.7)
     rack-test (1.1.0)