Make python module named asyncproxy.

Author: sobomax

setup.py

@@ -50,7 +50,7 @@ def get_ex_mod():
 with open("README.md", "r") as fh:
     long_description = fh.read()
 
-kwargs = {'name':'libasyncproxy',
+kwargs = {'name':'asyncproxy',
       'version':'1.0',
       'description':'Background TCP proxy for async IO',
       'long_description': long_description,