update gems

Gemfile.lock

@@ -73,7 +73,7 @@ GEM
     concurrent-ruby (1.0.5)
     crass (1.0.4)
     debug_inspector (0.0.3)
-    duck_record (0.0.26)
+    duck_record (0.0.27)
       activemodel (~> 5.0)
       activesupport (~> 5.0)
     erubi (1.7.1)
@@ -97,7 +97,7 @@ GEM
       rb-fsevent (~> 0.9, >= 0.9.4)
       rb-inotify (~> 0.9, >= 0.9.7)
       ruby_dep (~> 1.2)
-    loofah (2.2.2)
+    loofah (2.2.3)
       crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
     mail (2.7.1)
@@ -114,7 +114,7 @@ GEM
     nokogiri (1.8.5)
       mini_portile2 (~> 2.3.0)
     parallel (1.12.1)
-    parser (2.5.1.2)
+    parser (2.5.3.0)
       ast (~> 2.4.0)
     powerpack (0.1.2)
     process-group (1.1.0)
@@ -163,15 +163,15 @@ GEM
     rb-fsevent (0.10.3)
     rb-inotify (0.9.10)
       ffi (>= 0.5.0, < 2)
-    rubocop (0.59.2)
+    rubocop (0.60.0)
       jaro_winkler (~> 1.5.1)
       parallel (~> 1.10)
       parser (>= 2.5, != 2.5.1.1)
       powerpack (~> 0.1)
       rainbow (>= 2.2.2, < 4.0)
       ruby-progressbar (~> 1.7)
-      unicode-display_width (~> 1.0, >= 1.0.1)
-    rubocop-rails_config (0.2.5)
+      unicode-display_width (~> 1.4.0)
+    rubocop-rails_config (0.2.6)
       railties (>= 3.0)
       rubocop (~> 0.56)
     ruby-progressbar (1.10.0)