Allow gem to be published to rubygems

uri_service-client.gemspec

@@ -16,16 +16,6 @@ Gem::Specification.new do |spec|
   spec.executables   = spec.files.grep(%r{^exe/}) { |f| File.basename(f) }
   spec.require_paths = ['lib']
 
-  # Prevent pushing this gem to RubyGems.org. To allow pushes either set the
-  # 'allowed_push_host' to allow pushing to a single host or delete this section
-  # to allow pushing to any host.
-  if spec.respond_to?(:metadata)
-    spec.metadata['allowed_push_host'] = "TODO: Set to 'http://mygemserver.com'"
-  else
-    raise 'RubyGems 2.0 or newer is required to protect against ' \
-      'public gem pushes.'
-  end
-
   spec.add_runtime_dependency 'faraday', '~> 0.15.4'
 
   spec.add_development_dependency 'bundler', '~> 1.16'