Revert https://codereview.chromium.org/1291903002 (protobuf roll).

third_party/protobuf/conformance/README.md

Index: third_party/protobuf/conformance/README.md
diff --git a/third_party/protobuf/conformance/README.md b/third_party/protobuf/conformance/README.md
deleted file mode 100644
index 9388055fba598f157c64758ee78a1bc80e3ded4a..0000000000000000000000000000000000000000
--- a/third_party/protobuf/conformance/README.md
+++ /dev/null
@@ -1,45 +0,0 @@
-Protocol Buffers - Google's data interchange format
-===================================================
-
-[![Build Status](https://travis-ci.org/google/protobuf.svg?branch=master)](https://travis-ci.org/google/protobuf)
-
-Copyright 2008 Google Inc.
-
-This directory contains conformance tests for testing completeness and
-correctness of Protocol Buffers implementations.  These tests are designed
-to be easy to run against any Protocol Buffers implementation.
-
-This directory contains the tester process `conformance-test`, which
-contains all of the tests themselves.  Then separate programs written
-in whatever language you want to test communicate with the tester
-program over a pipe.
-
-Before running any of these tests, make sure you run `make` in the base
-directory to build `protoc`, since all the tests depend on it.
-
-    $ make
-
-Then to run the tests against the C++ implementation, run:
-
-    $ cd conformance && make test_cpp
-
-More tests and languages will be added soon!
-
-Testing other Protocol Buffer implementations
----------------------------------------------
-
-To run these tests against a new Protocol Buffers implementation, write a
-program in your language that uses the protobuf implementation you want
-to test.  This program should implement the testing protocol defined in
-[conformance.proto](https://github.com/google/protobuf/blob/master/conformance/conformance.proto).
-This is designed to be as easy as possible: the C++ version is only
-150 lines and is a good example for what this program should look like
-(see [conformance_cpp.cc](https://github.com/google/protobuf/blob/master/conformance/conformance_cpp.cc)).
-The program only needs to be able to read from stdin and write to stdout.
-
-Portability
------------
-
-Note that the test runner currently does not work on Windows.  Patches
-to fix this are welcome!  (But please get in touch first to settle on
-a general implementation strategy).