Add license argument and classifier to setup.py (#4)

Author: deepalikumar

setup.py

@@ -52,7 +52,9 @@ def execfile(fname, globs, locs=None):
     long_description=open(os.path.join(repo_root, "README.rst"),
                           encoding="utf-8").read(),
     long_description_content_type="text/x-rst",
+    license="PSF license",
     classifiers=[
+        "License :: OSI Approved :: Python Software Foundation License",
         "Operating System :: OS Independent",
         "Programming Language :: Python",
         "Programming Language :: Python :: 3.6",

shared_memory/_version.py

@@ -1 +1 @@
-__version__ = '0.1.2'
+__version__ = '0.1.3'