Move Android test from foo to com.example package

Otherwise the test `KotlinAndroid32GradleIT.testIncrementalCompile`
failed with Android resource linking failed error:
"attribute 'package' in <manifest> tag is not a valid Android package name: 'foo'."

libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/kotlin/org/jetbrains/kotlin/gradle/AbstractKotlinAndroidGradleTests.kt

@@ -206,7 +206,7 @@ abstract class AbstractKotlinAndroidGradleTests(
         val getSomethingKt = project.projectDir.walk().filter { it.isFile && it.name.endsWith("getSomething.kt") }.first()
         getSomethingKt.writeText(
             """
-package foo
+package com.example
 
 fun getSomething() = 10
 """
@@ -214,8 +214,12 @@ fun getSomething() = 10
 
         project.build("assembleDebug", options = options) {
             assertSuccessful()
-            assertCompiledKotlinSources(listOf("app/src/main/kotlin/foo/KotlinActivity1.kt", "app/src/main/kotlin/foo/getSomething.kt"))
-            assertCompiledJavaSources(listOf("app/src/main/java/foo/JavaActivity.java"), weakTesting = true)
+            val affectedKotlinFiles = listOf(
+                "app/src/main/kotlin/com/example/KotlinActivity1.kt",
+                "app/src/main/kotlin/com/example/getSomething.kt"
+            )
+            assertCompiledKotlinSources(affectedKotlinFiles)
+            assertCompiledJavaSources(listOf("app/src/main/java/com/example/JavaActivity.java"), weakTesting = true)
         }
     }
 

libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/AndroidIncrementalSingleModuleProject/app/build.gradle

@@ -20,7 +20,7 @@ android {
     buildToolsVersion "25.0.2"
 
     defaultConfig {
-        applicationId "foo"
+        applicationId "com.example"
         minSdkVersion 14
         targetSdkVersion 23
         versionCode 1

libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/AndroidIncrementalSingleModuleProject/app/src/main/AndroidManifest.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<manifest xmlns:android="http://schemas.android.com/apk/res/android" package="foo" >
+<manifest xmlns:android="http://schemas.android.com/apk/res/android" package="com.example" >
 
     <application>
         <activity android:name=".JavaActivity">

libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/AndroidIncrementalSingleModuleProject/app/src/main/java/com/example/JavaActivity.java

@@ -0,0 +1,14 @@
+/*
+ * Copyright 2010-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license
+ * that can be found in the license/LICENSE.txt file.
+ */
+
+package com.example;
+
+import android.app.Activity;
+
+public class JavaActivity extends Activity {
+    void f() {
+        GetSomethingKt.getSomething();
+    }
+}

libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/AndroidIncrementalSingleModuleProject/app/src/main/java/foo/JavaActivity.java

@@ -1,9 +0,0 @@
-package foo;
-
-import android.app.Activity;
-
-public class JavaActivity extends Activity {
-    void f() {
-        foo.GetSomethingKt.getSomething();
-    }
-}

libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/AndroidIncrementalSingleModuleProject/app/src/main/kotlin/com/example/KotlinActivity1.kt

@@ -0,0 +1,13 @@
+/*
+ * Copyright 2010-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license
+ * that can be found in the license/LICENSE.txt file.
+ */
+
+package com.example
+
+import android.app.Activity
+
+open class KotlinActivity1 : Activity() {
+    val usage = getSomething()
+}
+

libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/AndroidIncrementalSingleModuleProject/app/src/main/kotlin/com/example/KotlinActivity2.kt

@@ -0,0 +1,10 @@
+/*
+ * Copyright 2010-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license
+ * that can be found in the license/LICENSE.txt file.
+ */
+
+package com.example
+
+import android.app.Activity
+
+open class KotlinActivity2 : Activity()

libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/AndroidIncrementalSingleModuleProject/app/src/main/kotlin/com/example/getSomething.kt

@@ -0,0 +1,8 @@
+/*
+ * Copyright 2010-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license
+ * that can be found in the license/LICENSE.txt file.
+ */
+
+package com.example
+
+fun getSomething() = "Hello, world!"

libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/AndroidIncrementalSingleModuleProject/app/src/main/kotlin/foo/KotlinActivity1.kt

@@ -1,8 +0,0 @@
-package foo
-
-import android.app.Activity
-
-open class KotlinActivity1 : Activity() {
-    val usage = getSomething()
-}
-

libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/AndroidIncrementalSingleModuleProject/app/src/main/kotlin/foo/KotlinActivity2.kt

@@ -1,5 +0,0 @@
-package foo
-
-import android.app.Activity
-
-open class KotlinActivity2 : Activity()

libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/AndroidIncrementalSingleModuleProject/app/src/main/kotlin/foo/getSomething.kt

@@ -1,3 +0,0 @@
-package foo
-
-fun getSomething() = "Hello, world!"