add a readme to help with the example app
Merge pull request #89 from nolanlawson/add-readme

add a readme to help with the example app
Fixed backwards compatibility for the old options style

The app was still being built although the platform type was set to false
Added platform type `osx` to the old options style
Merge pull request #99 from bastimeyer/old-options-style-fix

Old options style fix for platforms