Increase version number to 1.0.0

Change-Id: I00a0d6e87636ac6d4e032156e15927e0b47ae7a7
diff --git a/build.gradle b/build.gradle
index af821d4..641e0bc 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,7 +1,7 @@
 apply plugin: 'android-library'
 
 group = 'com.android.support.test.janktesthelper'
-version = '0.1'
+version = '1.0.0'
 
 // Android Library configuration
 android {