update to version 0.1.1 - Fixing namespacing in the example of `get.dwd.ftp.url()`. - Explicitly use `stats` namespace for `rnorm` function in `dwd2r.url.check()` - Adding the **dwd2r.md** vignette taken from the corresponding blog post. - A bug in the `readline()` function causes it to only read multiple characters if there is no trailing whitespace. There was, however, one present in each call and thus all choices larger than 9 could not be accessed