Fix pypi package name

Author: Marco Paolini

setup.py

@@ -8,7 +8,7 @@
 
 
 setup(
-    name='graphql-parser',
+    name='graphqlparser',
     version='0.0.1',
     author='Marco Paolini',
     author_email='[email protected]',
@@ -31,7 +31,7 @@
         'Intended Audience :: Developers',
         'License :: OSI Approved :: BSD License',
         'Operating System :: POSIX :: Linux',
-        'Programming Language :: Python :: Implementation :: CPython'
+        'Programming Language :: Python :: Implementation :: CPython',
         'Topic :: Internet :: WWW/HTTP',
         'Topic :: Software Development :: Libraries :: Python Modules',
     ]