rolling back segbot to 0.1.0-2

It has 0.1.3-0 in the package.xml but 0.1.0-2 in the debian changelog which means that it retriggers continuously. 

For example: https://github.com/utexas-bwi/segbot-release/tree/debian/ros-hydro-segbot_0.1.3-0_precise
Merge pull request #1334 from ros/segbot_rollback

rolling back segbot to 0.1.0-2