GCHQDeveloper560

I've updated [my branch](https://github.com/GCHQDeveloper560/edalize/tree/reporting) to add a more complex test case with multiple clocks and fixes for the bugs and needed cleanups that it pointed out. I'd appreciate any feedback....

I've added some Python 3.5 clean-ups to the branch. I also realised I need to account for new packages in `setup.py` and `tox.ini`. Unless I've missed one I think PyParsing,...

I think this is something that would need to be added to the xsim Edalize backend as in olofk/edalize#127. It adds a `logged_hdl_objs` tool option that would let you list...

Actually the workaround for `include_dirs` does work even with absolute paths. It's specifying something like `/path/to/module.cpp` that causes a PyYAML explosion. So, adding a single include file to the fileset...

I'll look forward to the example. It sounds like this is a more complex case than I had considered where a generator is playing a role in libraries and dependency...