Update plugin API version to 2.12-SNAPSHOT

Follow gerrit's switch from using File to Path

Change-Id: I21b0f1beca615499b78dc47fecbecb9d231ba2c5
diff --git a/lib/gerrit/BUCK b/lib/gerrit/BUCK
index 37e0081..85b90a8 100644
--- a/lib/gerrit/BUCK
+++ b/lib/gerrit/BUCK
@@ -1,12 +1,11 @@
 include_defs('//bucklets/maven_jar.bucklet')
 
-VER = '2.11.1'
-REPO = MAVEN_CENTRAL
+VER = '2.12-SNAPSHOT'
+REPO = MAVEN_LOCAL
 
 maven_jar(
   name = 'plugin-api',
   id = 'com.google.gerrit:gerrit-plugin-api:' + VER,
-  sha1 = 'ac0ff45ff294b6f92c1c5cb0e166be6c3803bcd2',
   license = 'Apache2.0',
   attach_source = False,
   repository = REPO,
diff --git a/src/test/java/com/ericsson/gerrit/plugins/eventslog/EventsLogConfigTest.java b/src/test/java/com/ericsson/gerrit/plugins/eventslog/EventsLogConfigTest.java
index 88319dd..2e755ee 100644
--- a/src/test/java/com/ericsson/gerrit/plugins/eventslog/EventsLogConfigTest.java
+++ b/src/test/java/com/ericsson/gerrit/plugins/eventslog/EventsLogConfigTest.java
@@ -43,7 +43,8 @@
 import org.junit.Test;
 import org.junit.rules.TemporaryFolder;
 
-import java.io.FileNotFoundException;
+import java.io.IOException;
+import java.nio.file.Files;
 
 public class EventsLogConfigTest {
   private SitePaths site;
@@ -57,10 +58,10 @@
   public TemporaryFolder gerrit_site = new TemporaryFolder();
 
   @Before
-  public void setUp() throws FileNotFoundException {
+  public void setUp() throws IOException {
     EasyMockSupport easyMock = new EasyMockSupport();
-    site = new SitePaths(gerrit_site.getRoot());
-    site.etc_dir.mkdirs();
+    site = new SitePaths(gerrit_site.getRoot().toPath());
+    Files.createDirectories(site.etc_dir);
     configMock = easyMock.createNiceMock(PluginConfig.class);
     expect(configMock.getBoolean(CONFIG_COPY_LOCAL, DEFAULT_COPY_LOCAL)).andReturn(DEFAULT_COPY_LOCAL);
     expect(configMock.getInt(CONFIG_MAX_AGE, DEFAULT_MAX_AGE)).andReturn(DEFAULT_MAX_AGE);