Merge changes from topic 'plugin-path'

* changes:
  Expand HelloSshCommand to print files from the data directory
  Update examples to use Path instead of File

src/main/java/com/googlesource/gerrit/plugins/cookbook/Greetings.java

diff --git a/src/main/java/com/googlesource/gerrit/plugins/cookbook/Greetings.java b/src/main/java/com/googlesource/gerrit/plugins/cookbook/Greetings.java
index 58a9017..5cb3053 100644
--- a/src/main/java/com/googlesource/gerrit/plugins/cookbook/Greetings.java
+++ b/src/main/java/com/googlesource/gerrit/plugins/cookbook/Greetings.java
@@ -17,17 +17,12 @@
 import com.google.gerrit.extensions.restapi.Response;
 import com.google.gerrit.extensions.restapi.RestReadView;
 import com.google.gerrit.server.change.RevisionResource;
-import com.google.inject.Inject;
 
 import java.util.ArrayList;
 import java.util.Collection;
 
 class Greetings implements RestReadView<RevisionResource> {
 
-  @Inject
-  Greetings() {
-  }
-
   @Override
   public Response<Collection<GreetInfo>> apply(RevisionResource rev) {
     Collection<GreetInfo> l = new ArrayList<>(3);