Help needed

There are many jobs open for the next generation collaboration software.

git

We need two extensions in git to implement:

• per file and tree attributes. this must be versioned and should be able to hold at least long unicode strings
• per file branches. a file should be able to have n branches, each with its own version history. a tree should be bound to a specific file branch, but it should be possible to easy switch a file to another file branch and optionally commit this branch to be the default in the tree.