opencensus-cpp-0.4.0+git.20190924-bp154.1.19

- Remove patches which are not needed anymore:
  * 0001-bazel-Remove-and-add-deps-in-WORKSPACE.patch
  * 0002-Stackdriver-stats-Return-false-in-matcher-when-type-.patch

- Remove all subpackages except source. Envoy-proxy needs
  opencensus-cpp source tree to build and nothing else consomes
  opencensus-cpp as a shared library.

- Update to version 0.4.0+git.20190924:
  * Add OcAgentOptions override for service_name.
  * Fix ocagent trace exporter.
  * Stackdriver stats: resource must uniquely identify a timeseries.
  * Make default Stackdriver exporter deadlines match opencensus-java.
  * Fix switch fallthrough warnings.
  * Add comments about why opencensus_task is added.
  * Stackdriver stats: improve handling of builtin metrics.
  * Simplify WORKSPACE file.
  * Add default cases for view data switch.
  * Fix BUILD nit: tag_key_test depends on absl/hash.
  * Remove grpc_java, it's no longer needed by opencensus-proto.
  * Get rules_apple and apple_support via grpc_deps.
  * Rename io_opencensus_proto to opencensus_proto to match Envoy.
  * Build fix.
  * Make B3 parser more readable.
  * Update benchmarking docs.
  * Nit: use the constant.
  * SpanImpl::name() has to grab a lock and copy the name.
  * Switch from custom hash_mix to absl::Hash.
  * Build fix: grpc needs build_bazel_apple_support.
  * OcAgent: report errors, add to example, add docs.
  * Add OcAgent Trace Exporter.
  * Use StubInterface instead of Stub, for mocks.
  * Add B3 propagation helpers.
  * Build fix: provide a @bazel_version repository.
  * Stackdriver stats exporter: make opencensus_task optional.
  * Add com_google_googleapis to pin_deps.

- Add bazel-rules-swift-souce as dependency.

- Sort find output to make build reproducible (boo#1041090)

- Exclude arch to %ix86

- Define OpenSSL Bazel repository

- Add patch which fixes the rpmlint issue about random values
  returned:
  * 0002-Stackdriver-stats-Return-false-in-matcher-when-type-.patch

- Initial release