Add newest gradle plugin.
diff --git a/com/android/tools/lint/lint-tests/25.0.0-beta2/lint-tests-25.0.0-beta2.jar.md5 b/com/android/tools/lint/lint-tests/25.0.0-beta2/lint-tests-25.0.0-beta2.jar.md5
new file mode 100644
index 0000000..e840682
--- /dev/null
+++ b/com/android/tools/lint/lint-tests/25.0.0-beta2/lint-tests-25.0.0-beta2.jar.md5
@@ -0,0 +1 @@
+0634c9454936d6b3f2bd6d424b6f2a58
\ No newline at end of file