obsolete API docs

[giatorta]

The API docs hosted at http://aysy.lu/loom/ cover version 0.4.2 instead of the current 0.5.0. I think it would be useful to update them, especially if they can be automatically generated from source.
For example, I came to the Loom project while looking for a graph library in Clojure supporting Johnson's all-pairs shortest-path algorithm. From the API docs I got the impression that such algo was not available in Loom, and only after looking (by chance) into the source I discovered it was there.

[aysylu]

Thank you for the report. The API docs have been updated for 0.5.0 in 198ea5a.

Johnson's APSP is available right now in 0.5.1-snapshot, to be released shortly. The update to the API docs will follow the release.

[giatorta]

Thank you, I realized Johnson was not yet in the release only after opening the issue... anyway it's very helpful you updated the API docs to the current released version!