Flake8 OmeroWeb feedback
Flake8 OmeroWeb feedback in Travis
Remove validator from the source code
Remove validator from Travis build
Strip components/validator from .gitignore
Merge remote-tracking branch 'origin/develop' into feedback_flake8

Conflicts:
	components/tools/OmeroWeb/omeroweb/feedback/views.py
Merge pull request #3226 from snoopycrimecop/develop/latest/submodules

Update develop submodules
Merge pull request #3235 from sbesson/validator_removal

Remove validator from source code
Merge pull request #3213 from sbesson/feedback_flake8

Flake8 OMERO.web feedback
Update develop submodules

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

Repository: openmicroscopy/bioformats
Updating b3962bd..e7ddc61
Previously merged:
  # PR 1451 melissalinkert 'Fix im3 metadata'

Repository: ome/scripts
Already up-to-date.

Repository: openmicroscopy/ome-documentation
Already up-to-date.

Generated by OMERO-5.1-latest-submods#259 (http://ci.openmicroscopy.org/job/OMERO-5.1-latest-submods/259/)