Tests: Rename integ tests to IT suffix

This rename effectively moves all integration tests to be run with `mvn
verify`. `mvn test` now runs in about 2 mins. This is a follow up to

2 files changed, 2 insertions, 2 deletions

diff --git a/core/src/test/java/org/elasticsearch/versioning/ConcurrentDocumentOperationTests.java b/core/src/test/java/org/elasticsearch/versioning/ConcurrentDocumentOperationIT.java
index 11d49cef82..8edf2f2335 100644
--- a/core/src/test/java/org/elasticsearch/versioning/ConcurrentDocumentOperationTests.java
+++ b/core/src/test/java/org/elasticsearch/versioning/ConcurrentDocumentOperationIT.java
@@ -36,7 +36,7 @@ import static org.hamcrest.Matchers.nullValue;
 /**
  *
  */
-public class ConcurrentDocumentOperationTests extends ElasticsearchIntegrationTest {
+public class ConcurrentDocumentOperationIT extends ElasticsearchIntegrationTest {
 
     @Test
     public void concurrentOperationOnSameDocTest() throws Exception {
diff --git a/core/src/test/java/org/elasticsearch/versioning/SimpleVersioningTests.java b/core/src/test/java/org/elasticsearch/versioning/SimpleVersioningIT.java
index d857163e76..d2c1c8bd66 100644
--- a/core/src/test/java/org/elasticsearch/versioning/SimpleVersioningTests.java
+++ b/core/src/test/java/org/elasticsearch/versioning/SimpleVersioningIT.java
@@ -52,7 +52,7 @@ import static org.hamcrest.Matchers.lessThanOrEqualTo;
 /**
  *
  */
-public class SimpleVersioningTests extends ElasticsearchIntegrationTest {
+public class SimpleVersioningIT extends ElasticsearchIntegrationTest {
 
     @Test
     public void testExternalVersioningInitialDelete() throws Exception {