Another @antgonza comment

Author: wasade

qiita_pet/webserver.py

@@ -177,6 +177,8 @@ def __init__(self):
             (r"/qiita_db/plugins/(.*)/(.*)/commands/(.*)/", CommandHandler),
             (r"/qiita_db/plugins/(.*)/(.*)/commands/", CommandListHandler),
             (r"/qiita_db/plugins/(.*)/(.*)/", PluginHandler),
+
+            # start of REST API URIs
             (r"/api/v1/study$", WeDontKnowWhatToCallThisSr),
             (r"/api/v1/study/([0-9]+)", WeDontKnowWhatToCallThis),
             (r"/api/v1/study/([0-9]+)/samples/categories=([a-zA-Z\-0-9\.:,_]*)",