Maatwebsite/Laravel-Excel — pull request #129 by barryvdh (2014-05-27 11:55:47+00:00)
Title: Update some phpdocs

Just the start, only for the Excel class for now, rest should also be done (but I don't know them all that well). Also see #87

I think the default for empty parameters is usually `null` instead of `false`.
`str` and `closure` aren't the official types, `string` and `callback` are.
When importing classes with `use`, the first `\` isn't needed.