dingtalk-robot.gemspec in dingtalk-robot-0.1.0 vs dingtalk-robot.gemspec in dingtalk-robot-0.2.0

@@ -8,12 +8,12 @@
   spec.name          = 'dingtalk-robot'
   spec.version       = Dingtalk::Robot::VERSION
   spec.authors       = ['Pine Wong']
   spec.email         = ['[e-mail]']
 
-  spec.summary       = 'A simple wrapper for DingTalk Group Robot.'
-  spec.description   = 'A simple wrapper for DingTalk Group Robot.'
+  spec.summary       = 'A simple wrapper for Dingtalk Group Robot.'
+  spec.description   = 'A simple wrapper for Dingtalk Group Robot.'
   spec.homepage      = 'https://github.com/pinewong/dingtalk-robot'
 
   # 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
@@ -21,7 +21,9 @@
   end
   spec.bindir        = 'exe'
   spec.executables   = spec.files.grep(%r{^exe/}) { |f| File.basename(f) }
   spec.require_paths = ['lib']
 
+  spec.required_ruby_version = '>= 2.3'
+  spec.add_dependency 'activesupport', '~> 5.0'
   spec.add_development_dependency 'bundler', '~> 1.16'
 end