libev_connection: add async watcher; add optional parameters to add_timeout
Merge branch 'master' of https://github.com/pika/pika
add libev_adapter_tests.py
async_test_base: add necessary args to _on_cconn_closed
libev_connection: add **kwargs to _handle_event; suppress default_ioloop reuse warning
add libev_adapter_tests.py;
modify .travis.yml to install libev and pyev
Merge pull request #466 from michaelplaing/libev_tests

Libev tests