[Roxygen-devel] roxygen2 2.1

[Peter Danenberg]

NEW FEATURES

* package dependencies loaded automatically

* added support for the `@source` tag

BUG FIXES

* `NAMESPACE` file no longer needs to exist

* `Collate` field in `DESCRIPTION` no longer needs to exist

* `=` now recognised as way of assigning functions

* `x$y <- function() {...}` no longer causes error

* `@example` no longer added extra new-lines.

* Correct directory normalisation under windows fixes broken test.

* A special thanks goes to Yihui Xie who contributed all of the fixes
  and improvements (bar one) in this version!