Return a list in the alias api

hiboo/api/views.py

@@ -11,6 +11,6 @@ def profile_email(profile_uuid):
     flask.request.args["token"] == flask.current_app.config["API_TOKEN"] or flask.abort(403)
     profile = models.Profile.query.get(profile_uuid) or flask.abort(404)
     if "email" in profile.user.contact:
-        return flask.jsonify(profile.user.contact["email"])
+        return flask.jsonify([profile.user.contact["email"]])
     else:
         flask.abort(404)