Intermittant CI failure in service manager test

[josephduchesne]

[flatland_server.rosunit-service_manager_test/move_model][FAILURE]--------------
/root/catkin_ws/src/flatland/flatland_server/test/service_manager_test.cpp:201
The difference between 9.9 and w->models_[0]->bodies_[0]->physics_body_->GetPosition().y is 0.00042114257812464473, which exceeds 1e-4, where
9.9 evaluates to 9.9000000000000004,
w->models_[0]->bodies_[0]->physics_body_->GetPosition().y evaluates to 9.900421142578125, and
1e-4 evaluates to 0.0001.