apiaryio/sundown — pull request #4 by zdne (2014-08-12 20:24:47+00:00)
Title: Fix computation of continuos range length

The computation of final length when joining a continuous block has been seriously flawed. This commit should correct the computation.
Example case where the wrong computation has backfired is a list item with lazily nested paragraphs:

```
+ Lorem ipsum
dolor sit amet

consectetur
adipiscing elit
```