resin热部署
不用重启resin直接上传class后立即生效需要在resin.conf中有如下配置：
<!--
???? - For production sites, change dependency-check-interval to something
???? - like 600s, so it only checks for updates every 10 minutes.
??? -->
? <dependency-check-interval>1s</dependency-check-interval>
?
dependency-check-interval参数值 你懂的。。。。
?
?
resin版本3
