Merge pull request #789 from melissalinkert/metamorph-close

Metamorph: make certain that the reader is closed when openBytes returns
Update auto-generated documentation

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

Generated by BIOFORMATS-docs-autogen-stable#102 (http://hudson.openmicroscopy.org.uk/job/BIOFORMATS-docs-autogen-stable/102/)