Github user spmallette commented on the issue: https://github.com/apache/tinkerpop/pull/457 well - your `tp31` is now out of date because a number of changes (including the one that i need to test this branch with) have been added to that branch that are not in yours. If you were working in our repository I would say that to get those changes you should rebase which will effectively bring in the new changes and more your commits to the head of all those changes. But it occurs to me now that you are working from a fork and perhaps you just need to merge `upstream/tp31` (our repo - i assume you called the remote "upstream") into your fork. I don't think you need to rebase your fork.
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