Add quart to contrib (#300)

Author: devdupont

rollbar/contrib/quart/__init__.py

@@ -0,0 +1,19 @@
+"""
+Integration with Quart
+"""
+
+from quart import request
+import rollbar
+
+
+def report_exception(app, exception):
+    rollbar.report_exc_info(request=request)
+
+
+def _hook(request, data):
+    data['framework'] = 'quart'
+
+    if request:
+        data['context'] = str(request.url_rule)
+
+rollbar.BASE_DATA_HOOK = _hook