Support Scheduler,Need cron in vert.x

[Guofuyinan]

Before now, i already do something

• check #196
• check vertx-cron

This is not official and not updated for two years,our team can't use in vert.x 4.3.8 So vert.x could support ?

Thanks

[Guofuyinan]

@vietj

[vietj]

you should open an issue to get it updated in the original project @Guofuyinan

[Guofuyinan]

you should open an issue to get it updated in the original project @Guofuyinan

move here and pls check

[Guofuyinan]

@vietj Pls check eclipse-vertx/vert.x/issues and this issue

Thanks