Add setup.cfg at the root of OmeroPy/src
Fix travis-build to use new setup.cfg file
Flake8 omero/grid/__init__.py
Flake8 omero/__init__.py
flake8 IceImport.py
Flake8 omero_sys_ParametersI.py
Flake8 omero_model_*.py files
Merge pull request #2380 from sbesson/rebased/develop/OmeroPy_src_flake8

Add setup.cfg at the source root of OMERO.py (rebased onto develop)