Add long description, add req.in to manifest (#248)

MANIFEST.in

@@ -1 +1,2 @@
 include requirements.txt
+include requirements.in

repokid/__init__.py

@@ -20,7 +20,7 @@
 
 import import_string
 
-__version__ = "0.12.0"
+__version__ = "0.12.1"
 
 
 def init_config():

setup.py

@@ -13,10 +13,14 @@
 #     limitations under the License.
 
 import ast
+import os.path
 import re
 
 from setuptools import find_packages, setup
 
+
+ROOT = os.path.realpath(os.path.join(os.path.dirname(__file__)))
+
 with open("requirements.in") as f:
     REQUIRED = f.read().splitlines()
 
@@ -30,10 +34,8 @@
     name="repokid",
     version=REPOKID_VERSION,
     description="AWS Least Privilege for Distributed, High-Velocity Deployment",
-    # removed as I think getting long_desc to work is perhaps outside the scope
-    # of this PR, other long_desc's I've seen have used .rst to display on
-    # Pypi, so I think that may be necessary also.
-    # long_description=open("readme.md").read(),
+    long_description=open(os.path.join(ROOT, 'README.md')).read(),
+    long_description_content_type="text/markdown",
     url="https://github.com/Netflix/repokid",
     packages=find_packages(),
     install_requires=REQUIRED,