Add background process type
Merge pull request #1 from mkalmes/10.9-update

Add background process type
Rename README
Changed to markdown
Merge pull request #2 from mkalmes/feature/readme

Change README to Markdown
Rename README to README.md
Add new README
Update section header
Add stdout redirect info for OS X > 10.7
Merge pull request #3 from mkalmes/feature/readme

Extend README
Merge branch 'release/v0.2'