Updating docs for v1.0.0b2

- Full cleanup of all the docs
- General sphinx housekeeping
- Updated all the old/bad links
- More reliable tests
- Updated Changelog
- Removed dead/deprecated code
- Added documentation generation test

examples/async_ssl_client.py

@@ -11,8 +11,6 @@ import capnp
 import thread_capnp
 
 this_dir = os.path.dirname(os.path.abspath(__file__))
-capnp.remove_event_loop()
-capnp.create_event_loop(threaded=True)
 
 
 def parse_args():