Merge branch 'stable-3.1'

* stable-3.1:
  Documentation: Refactor to match other plugin documentation
  Documentation: Add missing alternative for plugin in-tree testing
  Upgrade bazlets to latest stable-2.16

Change-Id: I2a6850d0cdf2124d7deabbef577cc163b54b8b48
diff --git a/WORKSPACE b/WORKSPACE
index 25124a7..5402af2 100644
--- a/WORKSPACE
+++ b/WORKSPACE
@@ -3,24 +3,24 @@
 load("//:bazlets.bzl", "load_bazlets")
 
 load_bazlets(
-    commit = "968b97fa03a9d2afd760f2e8ede3d5643da390d2",
+    commit = "fbe2b2fd07c95d752dced6b8624c9d5a08e8c6c6",
     #local_path = "/home/<user>/projects/bazlets",
 )
 
 # Snapshot Plugin API
-#load(
-#    "@com_googlesource_gerrit_bazlets//:gerrit_api_maven_local.bzl",
-#    "gerrit_api_maven_local",
-#)
-
-# Load snapshot Plugin API
-#gerrit_api_maven_local()
-
-# Release Plugin API
 load(
-    "@com_googlesource_gerrit_bazlets//:gerrit_api.bzl",
-    "gerrit_api",
+    "@com_googlesource_gerrit_bazlets//:gerrit_api_maven_local.bzl",
+    "gerrit_api_maven_local",
 )
 
+# Load snapshot Plugin API
+gerrit_api_maven_local()
+
+# Release Plugin API
+#load(
+#    "@com_googlesource_gerrit_bazlets//:gerrit_api.bzl",
+#    "gerrit_api",
+#)
+
 # Load release Plugin API
-gerrit_api()
+#gerrit_api()
diff --git a/src/test/java/com/ericsson/gerrit/plugins/heartbeat/HeartbeatIT.java b/src/test/java/com/ericsson/gerrit/plugins/heartbeat/HeartbeatIT.java
index 98d87ad..516db73 100644
--- a/src/test/java/com/ericsson/gerrit/plugins/heartbeat/HeartbeatIT.java
+++ b/src/test/java/com/ericsson/gerrit/plugins/heartbeat/HeartbeatIT.java
@@ -16,7 +16,7 @@
 
 import static com.google.common.truth.Truth.assertWithMessage;
 
-import com.google.gerrit.acceptance.GlobalPluginConfig;
+import com.google.gerrit.acceptance.config.GlobalPluginConfig;
 import com.google.gerrit.acceptance.LightweightPluginDaemonTest;
 import com.google.gerrit.acceptance.NoHttpd;
 import com.google.gerrit.acceptance.TestPlugin;