Merge pull request rubocop#38 from tejasbubane/drop-ruby-2-4

Drop support for Ruby 2.4

.circleci/config.yml

@@ -8,11 +8,6 @@ steps: &steps
 
 jobs:
 
-  ruby-2.4:
-    docker:
-      - image: circleci/ruby:2.4
-    <<: *steps
-
   ruby-2.5:
     docker:
       - image: circleci/ruby:2.5
@@ -42,7 +37,6 @@ workflows:
   version: 2
   build:
     jobs:
-      - ruby-2.4
       - ruby-2.5
       - ruby-2.6
       - ruby-2.7

.rubocop.yml

@@ -6,7 +6,7 @@ require:
   - rubocop-rspec
 
 AllCops:
-  TargetRubyVersion: 2.4
+  TargetRubyVersion: 2.5
 
 InternalAffairs/NodeMatcherDirective:
   Enabled: false

CHANGELOG.md

@@ -6,6 +6,7 @@
 
 * [#33](https://github.com/rubocop/rubocop-rake/pull/33): Drop support for Ruby 2.3. ([@koic][])
 * [#34](https://github.com/rubocop/rubocop-rake/pull/34): Require RuboCop 1.0 or higher. ([@koic][])
+* [#38](https://github.com/rubocop/rubocop-rake/pull/37): Drop support for Ruby 2.4. ([@tejasbubane])
 
 ## 0.5.1 (2020-02-14)
 
@@ -57,3 +58,4 @@
 [@pocke]: https://github.com/pocke
 [@jaruuuu]: https://github.com/jaruuuu
 [@koic]: https://github.com/koic
+[@tejasbubane]: https://github.com/tejasbubane

rubocop-rake.gemspec

@@ -11,7 +11,7 @@ Gem::Specification.new do |spec|
   spec.summary       = %q{A RuboCop plugin for Rake}
   spec.description   = %q{A RuboCop plugin for Rake}
   spec.homepage      = "https://github.com/rubocop/rubocop-rake"
-  spec.required_ruby_version = Gem::Requirement.new(">= 2.4.0")
+  spec.required_ruby_version = Gem::Requirement.new(">= 2.5.0")
   spec.licenses = ['MIT']
 
   spec.metadata["allowed_push_host"] = "https://rubygems.org"