Add contributing guide, issue and pull request templates.

[taflanidi]

Subject.

Consider reading official GitHub docs.

[oreis91]

E/AndroidRuntime: FATAL EXCEPTION: main
Process: br.com.bcarros, PID: 727
java.lang.NoClassDefFoundError: Failed resolution of: Lkotlin/jvm/internal/Intrinsics;
at com.redmadrobot.inputmask.ReversedMaskTextChangedListener.(ReversedMaskTextChangedListener.kt)
at br.com.bcarros.apk.InstitutionalFinanceActivity.onCreate(InstitutionalFinanceActivity.java:170)
at android.app.Activity.performCreate(Activity.java:6955)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1126)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2927)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:3045)
at android.app.ActivityThread.-wrap14(ActivityThread.java)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1642)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:154)
at android.app.ActivityThread.main(ActivityThread.java:6776)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1496)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1386)

[belinsky]

same problem, but on android 6.x.x. (8.0.1 is ok)

[taflanidi]

Hey @oreis91, @belinsky,
Please file a separate issue report. I'll be able to investigate subject later this week.

Shallow search suggests you might need to explicitly configure Kotlin dependency in your project. Please let me know, if it works.