This plugin is available in the official MiOS Marketplace and the link shown below is directly from MiOS Marketplace.
Description: Adds Roowifi enabled Roomba device control and status in Vera. The plugin features true device status Docking, Undocking, Charging, Trickle Charging, Charging Error, Paused, Cleaning. Battery level and ability to control in your Scenes. For latest code visit https://github.com/undert03/vera-roomba
Plugin Download: HERE