Updated supported interpreters

Author: Bernardo-MG

README.rst

@@ -53,8 +53,6 @@ The project has been tested in the following versions of the interpreter:
 - Python 3.4
 - Python 3.5
 - Python 3.6
-- Pypy
-- Pypy 3
 
 All other dependencies are indicated on the requirements.txt file.
 The included makefile can install them with the command:

setup.py

@@ -78,7 +78,6 @@ def run_tests(self):
         'Programming Language :: Python :: 3.3',
         'Programming Language :: Python :: 3.4',
         'Programming Language :: Python :: 3.5',
-        'Programming Language :: Python :: Implementation :: PyPy',
         'Topic :: Games/Entertainment :: Role-Playing'
     ],
     long_description=read('README.rst'),