docker: Move to non-deprecated guava calls.

Objects.toStringHelper is deprecated and scheduled for removal in June
2016 so it's quite likely to break on us next time guava is updated in
Orbit.

Change-Id: I39a21dd0a3b27c3f99923ea531aaaf558e791011
Signed-off-by: Alexander Kurtakov <akurtako@redhat.com>
Reviewed-on: https://git.eclipse.org/r/91046
Tested-by: Hudson CI
diff --git a/containers/org.eclipse.linuxtools.docker.core/src/org/eclipse/linuxtools/internal/docker/core/ImageSearchResultV1.java b/containers/org.eclipse.linuxtools.docker.core/src/org/eclipse/linuxtools/internal/docker/core/ImageSearchResultV1.java
index 08a913b..5422b43 100644
--- a/containers/org.eclipse.linuxtools.docker.core/src/org/eclipse/linuxtools/internal/docker/core/ImageSearchResultV1.java
+++ b/containers/org.eclipse.linuxtools.docker.core/src/org/eclipse/linuxtools/internal/docker/core/ImageSearchResultV1.java
@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2016 Red Hat.
+ * Copyright (c) 2016, 2017 Red Hat.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v1.0
  * which accompanies this distribution, and is available at
@@ -18,7 +18,7 @@
 
 import com.fasterxml.jackson.annotation.JsonAutoDetect;
 import com.fasterxml.jackson.annotation.JsonProperty;
-import com.google.common.base.Objects;
+import com.google.common.base.MoreObjects;
 import com.spotify.docker.client.messages.ImageSearchResult;
 
 /**
@@ -99,7 +99,7 @@
 
 	@Override
 	public String toString() {
-		return Objects.toStringHelper(this)
+		return MoreObjects.toStringHelper(this)
 				.add("num_pages", getTotalPages()) //$NON-NLS-1$
 				.add("num_results", getTotalResults()) //$NON-NLS-1$
 				.add("page_size", getPageSize()) //$NON-NLS-1$