2e4a6e0 Revert "Use git format-patch for git snapshots"

Authored and Committed by jwboyer 8 years ago
    Revert "Use git format-patch for git snapshots"
    
    This reverts commit 6c6695315365a1fa3ccce27070db0699bb4f5c26.
    
    Turns out this is a bad idea.  It doesn't accomplish what I wanted
    and it seems to confuse git-am.