Use underscore instead of dash in setup.cfg (#171)

* Use underscore instead of dash in setup.cfg

pypa/setuptools#4910

* disable some pylint warnings

Author: bryantgray

setup.cfg

@@ -1,2 +1,2 @@
 [metadata]
-description-file = README.md
+description_file = README.md

setup.py

@@ -4,7 +4,7 @@
 import subprocess
 
 setup(name="singer-python",
-      version='6.1.0',
+      version='6.1.1',
       description="Singer.io utility library",
       author="Stitch",
       classifiers=['Programming Language :: Python :: 3 :: Only'],

singer/catalog.py

@@ -20,6 +20,7 @@ def write_catalog(catalog):
 # pylint: disable=too-many-instance-attributes
 class CatalogEntry():
 
+    # pylint: disable=too-many-positional-arguments
     def __init__(self, tap_stream_id=None, stream=None,
                  key_properties=None, schema=None, replication_key=None,
                  is_view=None, database=None, table=None, row_count=None,

singer/schema.py

@@ -31,7 +31,7 @@ class Schema():  # pylint: disable=too-many-instance-attributes
 
     '''
 
-    # pylint: disable=too-many-locals
+    # pylint: disable=too-many-locals,too-many-positional-arguments
     def __init__(self, type=None, format=None, properties=None, items=None,
                  selected=None, inclusion=None, description=None, minimum=None,
                  maximum=None, exclusiveMinimum=None, exclusiveMaximum=None,