minor #113 Update firewall config in basic-setup.md (heather817)

This PR was merged into the 0.4-dev branch.

Discussion
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Update firewall config in basic-setup.md

Fixes issue #80
The default configured route is /token, this is the firewall exception for /api/token, which doesn't match.

Commits
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e2a6d85 Update basic-setup.md

Author: chalasr

docs/basic-setup.md

@@ -95,7 +95,7 @@ security:
 
     firewalls:
         api_token:
-            pattern: ^/api/token$
+            pattern: ^/token$
             security: false
         api:
             pattern: ^/api