Merge pull request #964 from melissalinkert/rebased/develop/test-logging

Log the expected and actual values in failed metadata tests (rebased onto develop)
Update develop submodules

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

Generated by BIOFORMATS-5.1-latest-docs-autogen#33 (http://ci.openmicroscopy.org/job/BIOFORMATS-5.1-latest-docs-autogen/33/)