one of the dependencies (httplib) was removed

Author: akirahrkw

setup.py

@@ -5,7 +5,7 @@
       version="0.1.0",
       description="500PX API client",
       license="MIT",
-      install_requires=["simplejson","httplib"],
+      install_requires=["simplejson"],
       author="Akira Hirakawa",
       author_email="akirahrkw@gmail.com",
       url="https://github.com/akirahrkw/python-500px",