Merge pull request #778 from sbesson/homebrew_link

Fix link to Homebrew Github repository
Update auto-generated documentation

Repository: openmicroscopy/bioformats
Already up-to-date.

Generated by BIOFORMATS-docs-autogen-develop#110 (http://hudson.openmicroscopy.org.uk/job/BIOFORMATS-docs-autogen-develop/110/)