Please create a pull request against master.
Try to make the code in the pull request as focused and clean as possible. See our style guide. If the pull request is too large, we may ask you to split it into smaller ones.
Git tags are only used for releases and take the form N.N.N(-rcN). OpenZipkin contributors must not make other tags, as it will cause accidental commits to master.
By contributing your code, you agree to license your contribution under the terms of the Apache Public License v2: https://github.com/openzipkin/zipkin/blob/master/LICENSE