Improve README, minor fixes in WORKSPACE

Author: rkpagadala

README.md

@@ -1,21 +1,29 @@
 # grpc-transcoding
 
-grpc-transcoding is a library that supports [transcoding](https://cloud.google.com/endpoints/docs/transcoding) so that HTTP/JSON can be converted to gRPC.
+grpc-transcoding is a library that supports [transcoding]
+(https://github.com/googleapis/googleapis/blob/master/google/api/http.proto)
+so that HTTP/JSON can be converted to gRPC.
 
-It helps you to provide your APIs in both gRPC and RESTful style at the same time. The code is used in istio [proxy](https://github.com/istio/proxy) to provide HTTP+JSON interface to gRPC service.
+It helps you to provide your APIs in both gRPC and RESTful style at the same
+time. The code is used in istio [proxy](https://github.com/istio/proxy) and
+cloud [endpoints](https://cloud.google.com/endpoints/) to provide HTTP+JSON
+interface to gRPC service.
 
-The code can be built with the following command
 
-bazel build //...
+## Develop
 
-Tests can be run using
+[Bazel](https://bazel.build/) is used for build and dependency management. The
+following commands build and test sources:
 
-bazel test //...
+```bash
+$ bazel build //...
+$ bazel test //...
+```
 
 # Contribution
-See [CONTRIBUTING.md](http://github.com/grpc-ecosystem/grpc-transcoding/blob/master/CONTRIBUTING.md).
+See [CONTRIBUTING.md](CONTRIBUTING.md).
 
 # License
-grpc-transcoding is licensed under the Apache 2.0 license.
-See [LICENSE](https://github.com/grpc-ecosystem/grpc-transcoding/blob/master/LICENSE) for more details.
+grpc-httpjson-transcoding is licensed under the Apache 2.0 license. See
+[LICENSE](LICENSE)for more details.
 

WORKSPACE

@@ -16,7 +16,7 @@
 #
 
 load(
-    "//src:repositories.bzl",
+    "//:repositories.bzl",
     "protobuf_repositories",
     "googletest_repositories",
     "googleapis_repositories",
@@ -27,15 +27,3 @@ protobuf_repositories()
 googletest_repositories()
 
 googleapis_repositories()
-
-# Workaround for Bazel > 0.4.0 since it needs newer protobuf.bzl from:
-# https://github.com/google/protobuf/pull/2246
-# Do not use this git_repository for anything else than protobuf.bzl
-new_git_repository(
-    name = "protobuf_bzl",
-    # Injecting an empty BUILD file to prevent using any build target
-    build_file_content = "",
-    commit = "05090726144b6e632c50f47720ff51049bfcbef6",
-    remote = "https://github.com/google/protobuf.git",
-)
-