18.2.0
Add and use SVG version of our logo
Gut docs for now
T325 weakref with slots (#420)
Doc typo fixes (#56)
Repo janitoring
Use new alabaster feature to have rel bars
Clean up main directory a bit
Fix doc build on sphinx 1.6.1
Fix minor typo and re-order sentence (#432)
Added support for keyword-only arguments on Python 3+ [rebase] (#411)
Cache hash codes (#426)
Consistently use "base class" and "subclass" (#436)
Add narrative docs for type annotations (#406)
Fix links
Prepare for narrative docs (#275)
Fix a bunch of links