adwords_api/lib/adwords_api/credential_handler.rb
def generate_user_agent(extra_ids = [])
      agent_app = @config.read('authentication.user_agent')
      if !agent_app.nil? && !agent_app.ascii_only?
        raise AdwordsApi::Errors::InvalidUserAgentError.new(
            'User agent contains non-ASCII characters.', agent_app)
      end
      extra_ids << ['AwApi-Ruby/%s' % AdwordsApi::ApiConfig::CLIENT_LIB_VERSION]
      super(extra_ids, agent_app)
    end
def generate_user_agent(extra_ids = [])
      agent_app = @config.read('authentication.user_agent')
      if !agent_app.nil? && !agent_app.ascii_only?
        raise AdwordsApi::Errors::InvalidUserAgentError.new(
            'User agent contains non-ASCII characters.', agent_app)
      end
      extra_ids << ['AwApi-Ruby/%s' % AdwordsApi::ApiConfig::CLIENT_LIB_VERSION]
      super(extra_ids, agent_app)
    end
Generates string to use as user agent in headers.