Update minimum bazel version to 0.13.0.

I was using bazel 0.12.0 and was getting the error:

file '@bazel_tools//tools/cpp:windows_cc_configure.bzl' does not contain symbol 'setup_vc_env_vars'

PiperOrigin-RevId: 205316270
diff --git a/configure.py b/configure.py
index 60fe54b..251bebc 100644
--- a/configure.py
+++ b/configure.py
@@ -1451,7 +1451,7 @@
   # environment variables.
   environ_cp = dict(os.environ)
 
-  check_bazel_version('0.10.0')
+  check_bazel_version('0.13.0')
 
   reset_tf_configure_bazelrc(args.workspace)
   cleanup_makefile()