rle 0.10
========

-   Indexing by positive numeric indices using `[` and `[[` operators
    now works for extraction, though not assignment.

-   A helper function, `index_to_run()` can be used to map the index of
    an element represented in an `rle` the run that contains it.

rle 0.9
=======

-   Initial release, split out of the `statnet.common` package.
