convert a value to a continuable
Supports:
A function with two args is assumed to be a Source pull-stream. A function with just one arg is assumed to be a continuable.
Objects are ensured to have the same key order on the way out as on the way in.
var toContinuable = require('to-continuable')
toContinuable(obj) (function (err, value) {
//...
})
``
100% test coverage!
## License
MIT