revert readme changes

README.md

@@ -1,27 +1,3 @@
-Anton's notes
-=============
-
-Run a single test:
-```shell
-bazel test //src/google/protobuf/json:json_test --test_filter=JsonTestSuite/JsonTest.ParseMapWithEnumValues*/0 --test_output=streamed
-
-```
-Debug output:
-```cpp
-std::cerr << "bok\n";
-```
-
-Conformance:
-```
-bazel test //src:conformance_test
-```
-
-- DONE write unit test which uses map of enums
-- DONE detect map of enums and invoke a different impl for parsemap
-- DONE don't take the whole lex in ParseEnumFromStr, only options.
-- implement ParseMapOfEnums
-- ParseMapKey shouldn't take lex
-
 Protocol Buffers - Google's data interchange format
 ===================================================