Merge pull request #355 from cenkalti/master

I have fixed a bug that occurs during poll().
Drop additional flags when getting info for the hostnames, log errors (#352)
Merge branch 'master' of github.com:pika/pika
Fixed bug mentioned in Issue #357
Fixed a typo in the name of the Asyncore Connection adapter

Changed the spelling to Asyncore from Aynscore
Merge pull request #359 from lgp171188/patch-1

Fixed a typo in the name of the Asyncore Connection adapter
Merge pull request #358 from eandersson/master

Fix for Issue #357.