Merge pull request #5 from sealink/TT-5814-update-ruby-and-rails

Update to support Rails5+ and Ruby2.4+

.gitignore

@@ -2,3 +2,5 @@ pkg
 coverage
 Gemfile.lock
 tmp
+vendor
+.bundle

.ruby-version

@@ -0,0 +1 @@
+2.6.3

.travis.yml

@@ -1,14 +1,20 @@
 language: ruby
 rvm:
-  - 2.3.0
+  - 2.4
+  - 2.5
+  - 2.6
+matrix:
+  exclude:
+    - rvm: 2.4
+      gemfile: gemfiles/rails6.gemfile
+before_install:
+  - gem install bundler
 script: bundle exec rake spec
 gemfile:
-  - gemfiles/rails3.gemfile
-  - gemfiles/rails4.gemfile
+  - gemfiles/rails5.gemfile
+  - gemfiles/rails6.gemfile
 notifications:
   email:
     - support@travellink.com.au
-  flowdock:
-    secure: IK3CyMRa++LNdooemZJBZSNdwUiKpVdXZUz9exYIkj3La/EJDOy+kqV2NzYdqRht2BGHHiRsVn3hVqySDDuv9jxBHTZgM0v/pQ4kT8JZqi7fDb36axf3M6Y2VJyrJ0S/9BbHqLE95B4NXQ30ctLCSfQNbp9sOn2EwP3DZS9KJks=
 sudo: false
 cache: bundler

CHANGELOG.md

@@ -4,6 +4,7 @@ This project adheres to [Semantic Versioning](http://semver.org/).
 This changelog adheres to [Keep a CHANGELOG](http://keepachangelog.com/).  
 
 ## Unreleased
+-[TT-5814] Update to Rails5+ and Ruby2.4+
 
 ## 0.1.0
 

gemfiles/rails5.gemfile

@@ -0,0 +1,6 @@
+source 'https://rubygems.org'
+gemspec path: '../'
+
+group :development, :test do
+  gem 'activerecord', '~> 5.0'
+end

gemfiles/rails6.gemfile

@@ -0,0 +1,6 @@
+source 'https://rubygems.org'
+gemspec :path => '../'
+
+group :development, :test do
+  gem 'activerecord', '~> 6.0.0.rc2'
+end

lib/ruby_core_extensions/hash.rb

@@ -1,14 +1,4 @@
 class Hash
-  unless self.method_defined?(:extract!)
-    # Imported from Rails 3
-    def extract!(*keys)
-      result = {}
-      keys.each { |key| result[key] = delete(key) }
-      result
-    end
-  end
-
-
   def map_key_value(key_method, value_method = nil)
     value_method ||= key_method
     each.with_object({}) do |(k, v), new_hash|

ruby_core_extensions.gemspec

@@ -20,10 +20,10 @@ Gem::Specification.new do |spec|
   spec.test_files    = spec.files.grep(%r{^(test|spec|features)/})
   spec.require_paths = ["lib"]
 
-  spec.add_dependency 'activesupport', '>= 2.0'
+  spec.add_dependency 'activesupport', '>= 5.0'
   spec.add_dependency 'tzinfo'
 
-  spec.add_development_dependency "bundler", "~> 1.3"
+  spec.add_development_dependency "bundler", "~> 2.0.1"
   spec.add_development_dependency "rake"
   spec.add_development_dependency 'rspec'
   spec.add_development_dependency 'coverage-kit'

spec/support/coverage.rb

@@ -1,4 +1,4 @@
 require 'simplecov-rcov'
 require 'coveralls'
 require 'coverage/kit'
-Coverage::Kit.setup(minimum_coverage: 87.2)
+Coverage::Kit.setup(minimum_coverage: 88.5)