Add a few more default excludes. (#58)

Author: vanniktech

src/main/groovy/com/vanniktech/android/junit/jacoco/Generation.groovy

@@ -153,11 +153,15 @@ class Generation implements Plugin<Project> {
     }
 
     static List<String> getExcludes(final JunitJacocoExtension extension) {
-        extension.excludes == null ? ['**/R.class',
+        extension.excludes == null ? [
+         '**/R.class',
+         '**/R2.class', // ButterKnife Gradle Plugin
          '**/R$*.class',
+         '**/R2$*.class', // ButterKnife Gradle Plugin
          '**/*$$*',
-         '**/*$ViewInjector*.*',
-         '**/*$ViewBinder*.*',
+         '**/*$ViewInjector*.*', // Older ButterKnife Versions
+         '**/*$ViewBinder*.*', // Older ButterKnife Versions
+         '**/*_ViewBinding*.*', // Newer ButterKnife Versions
          '**/BuildConfig.*',
          '**/Manifest*.*',
          '**/*$Lambda$*.*', // Jacoco can not handle several "$" in class name.

src/test/groovy/com/vanniktech/android/junit/jacoco/GenerationTest.groovy

@@ -272,12 +272,15 @@ public class GenerationTest {
     public void getExcludesDefault() {
         final def excludes = Generation.getExcludes(new JunitJacocoExtension())
 
-        assert excludes.size == 15
+        assert excludes.size == 18
         assert excludes.contains('**/R.class')
+        assert excludes.contains('**/R2.class')
         assert excludes.contains('**/R$*.class')
+        assert excludes.contains('**/R2$*.class')
         assert excludes.contains('**/*$$*')
         assert excludes.contains('**/*$ViewInjector*.*')
         assert excludes.contains('**/*$ViewBinder*.*')
+        assert excludes.contains('**/*_ViewBinding*.*')
         assert excludes.contains('**/BuildConfig.*')
         assert excludes.contains('**/Manifest*.*')
         assert excludes.contains('**/*$Lambda$*.*')