Fixes CI error and includes more contributors

Author: shinchris

CONTRIBUTORS.md

@@ -24,6 +24,10 @@ The following people have contributed to this project to make it possible, and w
 * [Tomasz Machalski](https://github.com/toomyem)
 * [Jared Dominguez](https://github.com/jdomingu)
 * [Brendan Lee](https://github.com/lbrendanl)
+* [Martin Dertz](https://github.com/martydertz)
+* [Christian Oliff](https://github.com/coliff)
+* [Albin Antony](https://github.com/user9747)
+* [prae04](https://github.com/prae04)
 
 ## Core Team
 

test/test_sort.py

@@ -57,7 +57,7 @@ def test_filter_in(self):
                                                        request_object=opts,
                                                        auth_token='j80k54ll2lfMZ0tv97mlPvvSCRyD0DOM',
                                                        content_type='text/xml')
-            self.assertEqual(resp.request.query, 'pagenumber=13&pagesize=13&filter=tags:in:%5bstocks,market%5d')
+            self.assertEqual(resp.request.query, 'pagenumber=13&pagesize=13&filter=tags:in:[stocks,market]')
 
     def test_sort_asc(self):
         with requests_mock.mock() as m: