Merge branch 'stable-3.0'

* stable-3.0:
  Bump Bazel version to 2.2.0

Switch to snapshot API to fix the NPE that failed
ReviewersResolverIT::testAccountGroupResolve.

Change-Id: I26aab6a2fca272c51ac2a8a5714710fe828847ad
diff --git a/.bazelversion b/.bazelversion
index 7ec1d6d..ccbccc3 100644
--- a/.bazelversion
+++ b/.bazelversion
@@ -1 +1 @@
-2.1.0
+2.2.0
diff --git a/WORKSPACE b/WORKSPACE
index 64dcd2c..e75cfbf 100644
--- a/WORKSPACE
+++ b/WORKSPACE
@@ -36,19 +36,19 @@
 )
 
 # Release Plugin API
-load(
-    "@com_googlesource_gerrit_bazlets//:gerrit_api.bzl",
-    "gerrit_api",
-)
-
-# Snapshot Plugin API
 #load(
-#    "@com_googlesource_gerrit_bazlets//:gerrit_api_maven_local.bzl",
-#    "gerrit_api_maven_local",
+#    "@com_googlesource_gerrit_bazlets//:gerrit_api.bzl",
+#    "gerrit_api",
 #)
 
+# Snapshot Plugin API
+load(
+    "@com_googlesource_gerrit_bazlets//:gerrit_api_maven_local.bzl",
+    "gerrit_api_maven_local",
+)
+
 # Load release Plugin API
-gerrit_api()
+#gerrit_api()
 
 # Load snapshot Plugin API
-#gerrit_api_maven_local()
+gerrit_api_maven_local()