Enable tests for bazel build.

Change-Id: I63ed5fb58a45e098f2fd1fa457a219148de030bd
diff --git a/WORKSPACE b/WORKSPACE
index e69de29..f72f239 100644
--- a/WORKSPACE
+++ b/WORKSPACE
@@ -0,0 +1,16 @@
+new_http_archive(
+  name = "gmock_archive",
+  url = "https://googlemock.googlecode.com/files/gmock-1.7.0.zip",
+  sha256 = "26fcbb5925b74ad5fc8c26b0495dfc96353f4d553492eb97e85a8a6d2f43095b",
+  build_file = "gmock.BUILD",
+)
+
+bind(
+  name = "gtest",
+  actual = "@gmock_archive//:gtest",
+)
+
+bind(
+  name = "gtest_main",
+  actual = "@gmock_archive//:gtest_main",
+)