remove unnecessary if statment

- remove if statment (will be true/false anyway)
- remove trailing space
- remove systemu assigment to result variable (never used afterwards)
Merge pull request #66 from JHaals/skipif

remove unnecessary if statment
fix multi-node sample in readme
Merge pull request #68 from pall-valmundsson/fix-multinode-readme

Fix multi-node sample in readme
Initial cut at a 300 refactor

Signed-off-by: Ken Barber <ken@bob.sh>
New classes

Signed-off-by: Ken Barber <ken@bob.sh>