Add missing benchmark files in setup.py and MANIFEST.in

Author: asmeurer

MANIFEST.in

@@ -1,5 +1,6 @@
 recursive-include data *
 recursive-include doc *
+recursive-include sympy/logic/benchmarks/input *
 prune doc/_build
 recursive-include examples *.py README
 

setup.py

@@ -57,7 +57,9 @@
     'sympy.functions',
     'sympy.functions.combinatorial',
     'sympy.functions.elementary',
+    'sympy.functions.elementary.benchmarks',
     'sympy.functions.special',
+    'sympy.functions.special.benchmarks',
     'sympy.galgebra',
     'sympy.geometry',
     'sympy.integrals',
@@ -311,7 +313,10 @@ def run(self):
       packages=['sympy'] + modules + tests,
       scripts=['bin/isympy'],
       ext_modules=[],
-      package_data={ 'sympy.utilities.mathml': ['data/*.xsl'] },
+      package_data={
+          'sympy.utilities.mathml': ['data/*.xsl'],
+          'sympy.logic.benchmarks': ['input/*.cnf'],
+          },
       data_files=[('share/man/man1', ['doc/man/isympy.1'])],
       cmdclass={'test': test_sympy,
                 'bench': run_benchmarks,