Yes, I did. And I updated the config.json to use my username and repository name. But once I go to <username>.github.io/hubpress and try to login, there's an authentication error. Looking at the console output shows this:
"""
AuthServices - login error Objecterror: 404path: "/repos/undefined/undefined"request: XMLHttpRequest__proto__: Object__defineGetter__: function __defineGetter__() { [native code] }__defineSetter__: function __defineSetter__() { [native code] }__lookupGetter__: function __lookupGetter__() { [native code] }__lookupSetter__: function __lookupSetter__() { [native code] }constructor: function Object() { [native code] }hasOwnProperty: function hasOwnProperty() { [native code] }isPrototypeOf: function isPrototypeOf() { [native code] }propertyIsEnumerable: function propertyIsEnumerable() { [native code] }toLocaleString: function toLocaleString() { [native code] }toString: function toString() { [native code] }valueOf: function valueOf() { [native code] }get __proto__: function __proto__() { [native code] }set __proto__: function __proto__() { [native code] }app.js:3544 (anonymous function)
"""