I would suggest torvista's version for now as I created one just to push a change and to carry a conversation.
As for changes to support php 7, changes that have generally been made/needed to support php 7 are conditions that have existed for php 5.x but had not been implemented because they weren't required then. So, you should generally be okay with php 5.5.x and software that supports php 7.
I haven't looked yet, but torvista indicated that he carried over the change we discussed about breadcrumbs. I took his word for it in his previous post indicating that he updated the repo.
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