Merge pull request pubref#35 from drtechniko/master

Add integration test for python greeter server.

Switch to new_go_repository.

    - Updates targets for go-related code.
    - Removes old custom BUILD files.
    - deps.bzl file cleanup.
    - Remove dangling third_part trunk.
    - Simplify travis to test //...
    - Apply buildifier.

Support proto_library rules in external workspaces.

    - Fixes up the code to shift the execdir into the external workspace,
      then adjust all other paths relative to that.
    - Add prefix attribute to proto_compile rule. This fixes several bugs
      bug related to improper propogation of the go_prefix.
    - Fix descriptor_set path (was previously not offset).
    - Don't offset adjust import paths.

Bump to v0.7.0.

Bump to 0.6.4 with google/protobuf 3.1.x, npm protobuf 3.1.1, and rec…

…ent rules_closure.

- Fixes pubref#21.
- Fixes issue related to php generator protocolbuffers/protobuf#2221.
- Updates npm protobuf to 3.1.1 due to protocolbuffers/protobuf#2210.

Revert back to protobuf v3.0.0

Revert back to protobuf v3.0.0

Bump to 0.6.1 with upgrade grpc-java to v1.0.1.

No local mono for travis

- Changes gtest from new_http_archive to new_git_repository

  with latest 1.8 (closes pubref#11).
- Updates cpp test with main entrypoint.
- Updates readme in relation to pubref#10.
- Bump to v0.5.1.

Bump to 0.5.0 with full support for gRPC gateway as well as basic sup…

…port for python, ruby, csharp

Bump to 0.4.0 with attribute naming changes (notably 'protos' is now …

…'srcs')