Remove server side checking, caused operation to fail on some set-ups
Check for err in tests.
Merge pull request #585 from OniOni/test-fixes

Remove server side testing for setOrientation
Set android args if desired device is selendroid.
Merge pull request #586 from OniOni/upstream

Set android args if desired device is selendroid.
Use HOME env variable if /Users/ + username fails
Merge pull request #587 from OniOni/upstream

Use HOME env variable if /Users/ + username fails while looking for safari support
bump to 0.5.1 and changelog for npm publish