Rebuild multiple complete module structures within the module.
从v1.4.0开始，不再为每个micromodule生成各自的R类，以便更好的兼容kotlin及Android Studio对R类的新策略，相应的也去掉了每个micromodule生成aar包的相关功能。
生成的MicroModule R类中增加mipmap类型
Support Kotlin and fix some very bad bugs.
Support for Android Gradle Plugin 3.3
Fix path bug on mac.
Support for compiling single MicroModule into an Android Archive (AAR) file, and publishing AAR file to Maven repository. In addition, you can decide which MicroModules participate in the compilation of the module.
Support buildTypes and productFlavors.