Small updates for PyPi

Pipfile

@@ -0,0 +1,16 @@
+[[source]]
+name = "pypi"
+url = "https://pypi.org/simple"
+verify_ssl = true
+
+[dev-packages]
+pypandoc = "*"
+
+[packages]
+pytest = "*"
+tox = "*"
+Jinja2 = "*"
+Cython = "*"
+
+[requires]
+python_version = "3.7"

setup.cfg

@@ -0,0 +1,2 @@
+[metadata]
+description-file = README.md

setup.py

@@ -195,19 +195,20 @@ setup(
         'console_scripts' : ['capnpc-cython = capnp._gen:main']
     },
     # PyPi info
-    description="A cython wrapping of the C++ Cap'n Proto library",
+    description="A cython wrapping of the C++ Cap'n Proto library with support for asyncio",
     long_description=long_description,
     license='BSD',
     author="Jacob Alexander",
     author_email="haata@kiibohd.com",
     url='https://github.com/haata/pycapnp-async',
     download_url='https://github.com/haata/pycapnp-async/archive/v%s.zip' % VERSION,
-    keywords=['capnp', 'capnproto', "Cap'n Proto"],
+    keywords=['capnp', 'capnproto', "Cap'n Proto", 'pycapnp', 'pycapnp-async'],
     classifiers=[
         'Development Status :: 4 - Beta',
         'Intended Audience :: Developers',
         'License :: OSI Approved :: BSD License',
         'Operating System :: MacOS :: MacOS X',
+        'Operating System :: Microsoft :: Windows :: Windows 10',
         'Operating System :: POSIX',
         'Programming Language :: C++',
         'Programming Language :: Cython',