update rubocop to 0.80.1 and rubocop-rails to 2.4.1

.rubocop.yml

@@ -12,7 +12,7 @@ Rails/HttpPositionalArguments:
   Enabled: false
 
 # Commonly used screens these days easily fit more than 80 characters.
-Metrics/LineLength:
+Layout/LineLength:
   Max: 120
 
 # Too short methods lead to extraction of single-use methods, which can make
@@ -62,7 +62,7 @@ Style/SymbolArray:
   Enabled: true
 
 # Most readable form.
-Layout/AlignHash:
+Layout/HashAlignment:
   EnforcedHashRocketStyle: table
   EnforcedColonStyle: table
 
@@ -84,7 +84,6 @@ Style/CollectionMethods:
     # inject seems more common in the community.
     reduce: "inject"
 
-
 # Either allow this style or don't. Marking it as safe with parenthesis
 # is silly. Let's try to live without them for now.
 Style/ParenthesesAroundCondition:
@@ -111,7 +110,7 @@ Style/SignalException:
 # Suppressing exceptions can be perfectly fine, and be it to avoid to
 # explicitly type nil into the rescue since that's what you want to return,
 # or suppressing LoadError for optional dependencies
-Lint/HandleExceptions:
+Lint/SuppressedException:
   Enabled: false
 
 Layout/SpaceInsideBlockBraces:
@@ -174,3 +173,13 @@ Style/NumericPredicate:
 # Reset some HoundCI changes back to Rubocop defaults
 Layout/DotPosition:
   EnforcedStyle: leading
+
+# Not enabled by default but good
+Style/HashEachMethods:
+  Enabled: true
+
+# TODO: Enable with Ruby 2.5
+Style/HashTransformKeys:
+  Enabled: false
+Style/HashTransformValues:
+  Enabled: false

Gemfile

@@ -254,8 +254,8 @@ group :development do
   gem "pronto-haml",    "0.10.0", require: false
   gem "pronto-rubocop", "0.10.0", require: false
   gem "pronto-scss",    "0.10.0", require: false
-  gem "rubocop",        "0.72.0", require: false
-  gem "rubocop-rails",  "2.1.0", require: false
+  gem "rubocop",        "0.80.1", require: false
+  gem "rubocop-rails",  "2.4.1", require: false
 
   # Preloading environment
 

Gemfile.lock

@@ -618,6 +618,7 @@ GEM
     responders (2.4.1)
       actionpack (>= 4.2.0, < 6.0)
       railties (>= 4.2.0, < 6.0)
+    rexml (3.2.4)
     rotp (2.1.2)
     rqrcode (0.10.1)
       chunky_png (~> 1.0)
@@ -643,14 +644,15 @@ GEM
       rspec-mocks (~> 3.9.0)
       rspec-support (~> 3.9.0)
     rspec-support (3.9.2)
-    rubocop (0.72.0)
+    rubocop (0.80.1)
       jaro_winkler (~> 1.5.1)
       parallel (~> 1.10)
-      parser (>= 2.6)
+      parser (>= 2.7.0.1)
       rainbow (>= 2.2.2, < 4.0)
+      rexml
       ruby-progressbar (~> 1.7)
       unicode-display_width (>= 1.4.0, < 1.7)
-    rubocop-rails (2.1.0)
+    rubocop-rails (2.4.1)
       rack (>= 1.1)
       rubocop (>= 0.72.0)
     ruby-oembed (0.12.0)
@@ -906,8 +908,8 @@ DEPENDENCIES
   rqrcode (= 0.10.1)
   rspec-json_expectations (~> 2.1)
   rspec-rails (= 3.9.1)
-  rubocop (= 0.72.0)
-  rubocop-rails (= 2.1.0)
+  rubocop (= 0.80.1)
+  rubocop-rails (= 2.4.1)
   ruby-oembed (= 0.12.0)
   rubyzip (= 1.3.0)
   sass-rails (= 5.0.7)