演示 RxJava + Retrofit + OkHttp + Dagger 2 基本用法，使用 Kotlin 语言编写。
其中演示数据由 天狗云平台(http://www.tngou.net/doc) 提供。
Copyright 2017 Grubber
Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at
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