Updated PyPI URLs

Author: TakingItCasual

README.rst

@@ -6,11 +6,11 @@ jsonschema
 
 .. |PyPI| image:: https://img.shields.io/pypi/v/jsonschema.svg
    :alt: PyPI version
-   :target: https://pypi.python.org/pypi/jsonschema
+   :target: https://pypi.org/project/jsonschema/
 
 .. |Pythons| image:: https://img.shields.io/pypi/pyversions/jsonschema.svg
    :alt: Supported Python versions
-   :target: https://pypi.python.org/pypi/jsonschema
+   :target: https://pypi.org/project/jsonschema/
 
 .. |Travis| image:: https://travis-ci.org/Julian/jsonschema.svg?branch=master
    :alt: Travis build status

json/bin/jsonschema_suite

@@ -12,7 +12,7 @@ except ImportError:
         running `pip install argparse`, `easy_install argparse` or by
         downloading argparse and running `python2.6 setup.py install`.
 
-        See https://pypi.python.org/pypi/argparse for details.
+        See https://pypi.org/project/argparse/ for details.
     """.strip("\n")))
     sys.exit(1)