g5k: implement notansiv method

== run without simgrid (for baseline purpose)
3 jobs for master in 24 minutes and 22 seconds (queued for 2 seconds)
Status Job ID Name Coverage
  Build
passed #1124127
large
build

00:08:29

 
  Publish
passed #1124251
large
docker

00:15:53

passed #1124128
large
docker

00:17:26