Mark AutoService as optional and update to latest version. (#2228)

jean-philippe-martin · vam-google · commit 7f4f0429d9f3 · 2017-07-11T19:12:47.000Z
diff --git a/google-cloud-contrib/google-cloud-nio/pom.xml b/google-cloud-contrib/google-cloud-nio/pom.xml
@@ -38,7 +38,8 @@
     <dependency>
       <groupId>com.google.auto.service</groupId>
       <artifactId>auto-service</artifactId>
-      <version>1.0-rc2</version>
+      <version>1.0-rc3</version>
+      <optional>true</optional>
       <scope>provided</scope> <!-- to leave out of the all-deps jar -->
     </dependency>
     <dependency>
