Add a low-intensive grid option named small

4 jobs for none in 36 minutes (queued for 19 minutes and 33 seconds)
Status Job ID Name Coverage
  Build
passed #126043
docker
build_linux_27

00:26:22

61.0%
passed #126044
docker
build_linux_36

00:22:18

61.0%
passed #126045
macosx
build_macosx_27

00:22:37

61.0%
passed #126046
macosx
build_macosx_36

00:20:40

61.0%