bumped version to 2.0.0
bumped version to 2.0.0

gterrono/houston,samcorcos/houston,jg3526/houston,gterrono/houston,rclai/houston,samcorcos/houston,mcoenca/houston,mcoenca/houston,samcorcos/houston,jg3526/houston,gterrono/houston,rclai/houston,mcoenca/houston,dgleba/houston,dgleba/houston,rclai/houston,dgleba/houston,jg3526/houston