Fixes #21 and version bump for release.
Fixes #21 and version bump for release.

In which a strangely patched version of CPython 2.7 running on Synology
NASs fails to find libc and raises a `RuntimeError`, in violation of
the docs for what `ctypes.util.find_library()` should do if it can't
find a library (it's supposed to return `None`).

chrisjbillington/inotify_simple