Merge pull request #336 from jasnow/master

Upgraded 5 gems and fixed rubocop messages.

Gemfile.lock

@@ -41,7 +41,7 @@ GEM
     addressable (2.5.2)
       public_suffix (>= 2.0.2, < 4.0)
     arel (8.0.0)
-    aruba (0.14.3)
+    aruba (0.14.4)
       childprocess (~> 0.8.0)
       contracts (~> 0.9)
       cucumber (>= 1.3.19)
@@ -106,7 +106,7 @@ GEM
     em-websocket (0.5.1)
       eventmachine (>= 0.12.9)
       http_parser.rb (~> 0.6.0)
-    erubi (1.7.0)
+    erubi (1.7.1)
     eventmachine (1.2.5)
     execjs (2.7.0)
     ffi (1.9.23)
@@ -182,7 +182,7 @@ GEM
       nenv (~> 0.1)
       shellany (~> 0.0)
     parallel (1.12.1)
-    parser (2.5.0.2)
+    parser (2.5.0.3)
       ast (~> 2.4.0)
     poltergeist (1.17.0)
       capybara (~> 2.1)
@@ -230,7 +230,7 @@ GEM
     rainbow (3.0.0)
     raindrops (0.19.0)
     rake (12.3.0)
-    rb-fsevent (0.10.2)
+    rb-fsevent (0.10.3)
     rb-inotify (0.9.10)
       ffi (>= 0.5.0, < 2)
     ref (2.0.0)
@@ -258,14 +258,14 @@ GEM
       rspec-mocks (~> 3.7.0)
       rspec-support (~> 3.7.0)
     rspec-support (3.7.1)
-    rubocop (0.52.1)
+    rubocop (0.53.0)
       parallel (~> 1.10)
-      parser (>= 2.4.0.2, < 3.0)
+      parser (>= 2.5)
       powerpack (~> 0.1)
       rainbow (>= 2.2.2, < 4.0)
       ruby-progressbar (~> 1.7)
       unicode-display_width (~> 1.0, >= 1.0.1)
-    rubocop-github (0.9.0)
+    rubocop-github (0.10.0)
       rubocop (~> 0.51)
     ruby-prof (0.17.0)
     ruby-progressbar (1.9.0)
@@ -310,7 +310,7 @@ GEM
     turbolinks-source (5.1.0)
     tzinfo (1.2.5)
       thread_safe (~> 0.1)
-    uglifier (4.1.6)
+    uglifier (4.1.7)
       execjs (>= 0.3.0, < 3)
     unicode-display_width (1.3.0)
     unicorn (5.4.0)

Guardfile

@@ -23,7 +23,7 @@ guard "livereload", host: "railsgoat.dev", port: "35727" do
 end
 
 
-guard :rspec, cmd: 'bundle exec rspec' do
+guard :rspec, cmd: "bundle exec rspec" do
   watch(%r{^spec/.+_spec\.rb$})
   watch(%r{^lib/(.+)\.rb$})     { |m| "spec/lib/#{m[1]}_spec.rb" }
   watch("spec/spec_helper.rb")  { "spec" }

db/schema.rb

@@ -1,3 +1,4 @@
+# frozen_string_literal: true
 # This file is auto-generated from the current state of the database. Instead
 # of editing this file, please use the migrations feature of Active Record to
 # incrementally modify your database, and then regenerate this schema definition.