Based on every play authentication code available, with some tweaks and dumbness for learning purposes.
No documentation yet, please read the code (will document it, just need time). MeanWhile, these are just mix-ins you can use on your play controllers.
This software is licensed under the Apache 2 license, quoted below.
Copyright 2016 Rui Batista.
Licensed under the Apache License, Version 2.0 (the "License"); you may not use this project except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0.
Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.