Added pep8, flake8 and pylint configuration

.pylintrc

@@ -0,0 +1,15 @@
+[MASTER]
+load-plugins=pylint_common, pylint_django
+
+[FORMAT]
+max-line-length=120
+
+[MESSAGES CONTROL]
+disable=missing-docstring,invalid-name,unnecessary-lambda,too-few-public-methods,pointless-string-statement
+
+[DESIGN]
+max-parents=14
+
+[TYPECHECK]
+generated-members=REQUEST,acl_users,aq_parent,"[a-zA-Z]+_set{1,2}",save,delete
+ignored-classes=WSGIRequest,ManyToManyField,QuerySet