Not checking None result
Merge pull request #53 from mpenick/master

Not checking None result
Correctly handle ignored hosts everywhere

Session.add_or_renew_pool returns None instead of a future
when a host is ignored.
Use Py_ssize_t for murmur3 key len
libev C extension fixes from static analysis

I used the gcc-python-plugin's gcc-with-cpychecker tool as
described here:
http://gcc-python-plugin.readthedocs.org/en/latest/cpychecker.html#gcc-with-cpychecker

Note that the checker does still have some bugs, so it will raise errors
with the current code.
Add options to benchmark scripts
Add multithreading support to benchmarks
Less work while holding connection lock
Use separate lock for asyncore deque
Easy profiling of benchmarks
remove asyncore DeprecationWarning
Merge pull request #55 from barvinograd/master

remove asyncore DeprecationWarning