kili 0cb5d3570e - Change the first argument to pledge (the promises) to Maybe String,
following the recent change to pledge(2) (passing NULL doesn't change
  the value).

- Use maybeWith instead of pattern matching to distinguish between
  Nothing and Just x.

- Add some minimal documentation.
2016-03-15 19:41:18 +00:00
..
2016-01-20 16:08:29 +00:00
2016-01-20 16:08:29 +00:00