RxJava, RxAndroid and Retrofit

Android Reactive Programming

• Observables is producing entities.
• Observers is consuming.

Reactive library used this repository

    compile 'com.squareup.retrofit2:adapter-rxjava:2.1.0'
    compile 'io.reactivex:rxandroid:1.2.1'
    compile 'io.reactivex:rxjava:1.2.2'
    ...