Move pytest-cov and pylint configuration to setup.cfg (#47)

Author: jantrienes

.coveragerc

@@ -1,2 +1,15 @@
 [isort]
 known_first_party=deidentify
+
+[pylint.TYPECHECK]
+ignored-modules=spacy.symbols, spacy.gold, spacy.matcher, spacy.tokens.doc
+
+[coverage:report]
+exclude_lines =
+    def arg_parser
+    raise AssertionError
+    raise NotImplementedError
+    if __name__ == .__main__.:
+    def __repr__
+    def __str__
+    def __unicode__