Error message if OS not supported.
Unsuported OS comment
Split long line (>80 chars).
Update err in bin/run to handle variable args
General cleanup
Minor typo fix in README
Merge pull request #34 from mlr/patch-1

Minor typo fix in README
Update README.md

Remove Bitdeli badge
Merge remote-tracking branch 'cknadler/master'
Merge branch 'master' into cleanup

Conflicts:
	bin/run
	install