Fix authors in a given commit

git-fix-authors.sh

# http://code.google.com/p/rhythmbox-shoutcast/wiki/GitFixAuthor
git filter-branch --commit-filter '
        if [ "$GIT_AUTHOR_NAME" = "axet" ];
        then
                GIT_AUTHOR_NAME="Alexey Kuznetsov";
                GIT_AUTHOR_EMAIL="<[email protected]>";
                git commit-tree "$@";
        else
                git commit-tree "$@";
        fi' -- --all