Integrate espresso w/ RecyclerView. Hi Junit4 !

This change also adds support for running testes on host machine.

Bug: 20258423
Change-Id: Ic8bd569d852a7d6d1c74c5fc4a4bf16703f71e52
diff --git a/build.gradle b/build.gradle
index c8d7964..8f2d7a8 100644
--- a/build.gradle
+++ b/build.gradle
@@ -138,6 +138,12 @@
     version = rootProject.ext.supportVersion
     group = 'com.android.support'
 
+    repositories {
+        maven { url "${project.parent.projectDir}/../../prebuilts/tools/common/m2/repository" }
+        maven { url "${project.parent.projectDir}/../../prebuilts/tools/common/m2/internal" }
+        maven { url "${project.parent.projectDir}/../../prebuilts/maven_repo/android" }
+    }
+
     task release(type: Upload) {
         configuration = configurations.archives
         repositories {
@@ -166,5 +172,4 @@
 
 FileCollection getAndroidPrebuilt(String apiLevel) {
     files("$rootDir/../../prebuilts/sdk/$apiLevel/android.jar")
-}
-
+}
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