Playing with Target Point Actors and spawning enemy ships at random locations in UE4

Target points documentation 

https://docs.unrealengine.com/latest/INT/Engine/Actors/TargetPoint/index.html

and spawning enemy ships at the random locations 

Ubuntu 15.04 allows systemd removal

One way to boot your ubuntu 15.04 faster is to switch to upstart and remove systemd

sudo apt-get install upstart-sysv

https://wiki.ubuntu.com/VividVervet/ReleaseNotes#Boot_and_service_management