def appium_server_version
      @core.appium_server_version
    rescue Selenium::WebDriver::Error::WebDriverError => ex
      raise ::Appium::Core::Error::ServerError unless ex.message.include?('content-type=""')

      # server (TestObject for instance) does not respond to status call
      {}
    end
def appium_server_version
      @core.appium_server_version
    rescue Selenium::WebDriver::Error::WebDriverError => ex
      raise ::Appium::Core::Error::ServerError unless ex.message.include?('content-type=""')

      # server (TestObject for instance) does not respond to status call
      {}
    end
Returns the server's version info

 @example
   {
     "build" => {
         "version" => "0.18.1",
         "revision" => "d242ebcfd92046a974347ccc3a28f0e898595198"
     }
   }

 @return [Hash]