tempus.gemspec in tempus-1.0.1 vs tempus.gemspec in tempus-1.0.2

@@ -1,10 +1,8 @@
 # frozen_string_literal: true
 
-lib = File.expand_path('lib', __dir__)
-$LOAD_PATH.unshift(lib) unless $LOAD_PATH.include?(lib)
-require 'tempus/version'
+require_relative 'lib/tempus/version'
 
 Gem::Specification.new do |spec|
   spec.name          = 'tempus'
   spec.version       = Tempus::VERSION
   spec.authors       = ['Danilo Jeremias da Silva']
@@ -16,23 +14,23 @@
   Adding, subtracting and converting more than 24 hours easy.'
   DESCRIPTION
 
   spec.homepage      = 'https://github.com/dannnylo/tempus'
   spec.license       = 'MIT'
+  spec.required_ruby_version = Gem::Requirement.new('>= 2.3.0')
 
-  # Specify which files should be added to the gem when it is released.
-  # The `git ls-files -z` loads the files in the RubyGem
-  # that have been added into git.
-  spec.files         = Dir.chdir(File.expand_path(__dir__)) do
-    files = `git ls-files -z`.split("\x0")
-    files.reject { |f| f.match(%r{^(test|spec|features)/}) }
+  spec.metadata['homepage_uri'] = spec.homepage
+  spec.metadata['source_code_uri'] = spec.homepage
+
+  spec.files = Dir.chdir(File.expand_path(__dir__)) do
+    `git ls-files -z`.split("\x0").reject { |f| f.match(%r{^(test|spec|features)/}) }
   end
   spec.bindir        = 'exe'
   spec.executables   = spec.files.grep(%r{^exe/}) { |f| File.basename(f) }
-  spec.require_paths = ['lib', 'lib/tempus']
+  spec.require_paths = ['lib']
   spec.add_runtime_dependency 'activesupport', '> 5'
-  spec.add_development_dependency 'bundler', '~> 1.17'
+  spec.add_development_dependency 'bundler', '~> 2.1'
   spec.add_development_dependency 'coveralls', '~> 0.8'
-  spec.add_development_dependency 'rake', '~> 10.0'
-  spec.add_development_dependency 'rspec', '~> 3.0'
-  spec.add_development_dependency 'simplecov', '~> 0.1'
+  spec.add_development_dependency 'rake', '~> 13.0'
+  spec.add_development_dependency 'rspec', '~> 3.9'
+  spec.add_development_dependency 'simplecov', '~> 0.9'
 end