diff --git a/Library/Homebrew/.rubocop-rspec.yml b/Library/Homebrew/.rubocop-rspec.yml
deleted file mode 100644
index 0aac8fc3e2..0000000000
--- a/Library/Homebrew/.rubocop-rspec.yml
+++ /dev/null
@@ -1,6 +0,0 @@
-inherit_from:
-  - .rubocop.yml
-
-RSpec/ExpectActual:
-  Exclude:
-    - 'test/missing_formula_spec.rb'
diff --git a/Library/Homebrew/.rubocop.yml b/Library/Homebrew/.rubocop.yml
index da003e380b..22d0d1ec49 100644
--- a/Library/Homebrew/.rubocop.yml
+++ b/Library/Homebrew/.rubocop.yml
@@ -1,5 +1,6 @@
 inherit_from:
   - ../.rubocop.yml
+  - .rubocop_todo.yml
 
 AllCops:
   Include:
diff --git a/Library/Homebrew/.rubocop_todo.yml b/Library/Homebrew/.rubocop_todo.yml
new file mode 100644
index 0000000000..ac9e850a82
--- /dev/null
+++ b/Library/Homebrew/.rubocop_todo.yml
@@ -0,0 +1,141 @@
+# This configuration was generated by
+# `rubocop --auto-gen-config`
+# on 2018-09-20 09:03:52 +0100 using RuboCop version 0.59.1.
+# The point is for the user to remove these configuration records
+# one by one as the offenses are removed from the code base.
+# Note that changes in the inspected code, or installation of new
+# versions of RuboCop, may require this file to be generated again.
+
+# Offense count: 1
+# Cop supports --auto-correct.
+Layout/LeadingCommentSpace:
+  Exclude:
+    - 'style.rb'
+
+# Offense count: 27
+RSpec/AnyInstance:
+  Exclude:
+    - 'test/cask/cmd/create_spec.rb'
+    - 'test/cask/cmd/edit_spec.rb'
+    - 'test/cask/cmd/outdated_spec.rb'
+    - 'test/cask/cmd/upgrade_spec.rb'
+    - 'test/caveats_spec.rb'
+    - 'test/cleanup_spec.rb'
+    - 'test/download_strategies_spec.rb'
+    - 'test/formatter_spec.rb'
+    - 'test/os/linux/dependency_collector_spec.rb'
+    - 'test/utils/analytics_spec.rb'
+    - 'test/utils/git_spec.rb'
+
+# Offense count: 139
+# Configuration parameters: Prefixes.
+# Prefixes: when, with, without
+RSpec/ContextWording:
+  Enabled: false
+
+# Offense count: 69
+RSpec/DescribeClass:
+  Enabled: false
+
+# Offense count: 573
+# Configuration parameters: Max.
+RSpec/ExampleLength:
+  Max: 133
+
+# Offense count: 16
+RSpec/ExpectActual:
+  Exclude:
+    - 'spec/routing/**/*'
+    - 'test/missing_formula_spec.rb'
+
+# Offense count: 21
+RSpec/ExpectInHook:
+  Exclude:
+    - 'test/cache_store_spec.rb'
+    - 'test/cask/audit_spec.rb'
+    - 'test/cmd/reinstall_spec.rb'
+    - 'test/download_strategies_spec.rb'
+    - 'test/linkage_cache_store_spec.rb'
+    - 'test/migrator_spec.rb'
+    - 'test/os/mac/java_requirement_spec.rb'
+
+# Offense count: 32
+# Configuration parameters: CustomTransform, IgnoreMethods.
+RSpec/FilePath:
+  Enabled: false
+
+# Offense count: 6
+# Configuration parameters: AssignmentOnly.
+RSpec/InstanceVariable:
+  Exclude:
+    - 'test/download_strategies_spec.rb'
+    - 'test/support/helper/spec/shared_context/integration_test.rb'
+    - 'test/utils/git_spec.rb'
+    - 'test/version_spec.rb'
+
+# Offense count: 113
+# Configuration parameters: EnforcedStyle.
+# SupportedStyles: have_received, receive
+RSpec/MessageSpies:
+  Enabled: false
+
+# Offense count: 1
+RSpec/MissingExampleGroupArgument:
+  Exclude:
+    - 'test/cask/depends_on_spec.rb'
+
+# Offense count: 23
+RSpec/MultipleDescribes:
+  Enabled: false
+
+# Offense count: 544
+# Configuration parameters: AggregateFailuresByDefault.
+RSpec/MultipleExpectations:
+  Max: 26
+
+# Offense count: 929
+RSpec/NamedSubject:
+  Enabled: false
+
+# Offense count: 99
+RSpec/NestedGroups:
+  Max: 5
+
+# Offense count: 11
+RSpec/RepeatedDescription:
+  Exclude:
+    - 'test/inreplace_spec.rb'
+    - 'test/migrator_spec.rb'
+    - 'test/rubocops/dependency_order_cop_spec.rb'
+    - 'test/rubocops/lines_cop_spec.rb'
+    - 'test/tab_spec.rb'
+
+# Offense count: 10
+RSpec/RepeatedExample:
+  Exclude:
+    - 'test/compiler_selector_spec.rb'
+    - 'test/utils/shell_spec.rb'
+
+# Offense count: 31
+RSpec/SubjectStub:
+  Exclude:
+    - 'test/cache_store_spec.rb'
+    - 'test/cmd/update-report/reporter_spec.rb'
+    - 'test/download_strategies_spec.rb'
+    - 'test/formula_installer_spec.rb'
+    - 'test/java_requirement_spec.rb'
+    - 'test/language/python_spec.rb'
+    - 'test/os/mac/java_requirement_spec.rb'
+
+# Offense count: 64
+# Configuration parameters: IgnoreSymbolicNames.
+RSpec/VerifiedDoubles:
+  Enabled: false
+
+# Offense count: 1
+# Cop supports --auto-correct.
+# Configuration parameters: EnforcedStyle.
+# SupportedStyles: empty, nil, both
+Style/EmptyElse:
+  Exclude:
+    - 'style.rb'