grant/swift-cheat-sheet — pull request #36 by kishorekumarmohan (2014-06-10 04:14:02+00:00)
Title: willset and didset

1. Removed "// do something"
2. e.g. for nested func with "Hello world" as you suggested
3. e.g. for willset & didset

From next time onwards i will send 1 PR / change.