Migration from CVS

$ CVSROOT=:pserver:anonymous@springframework.cvs.sourceforge.net:/cvsroot/springframework cvs login
  password: <enter>
$ cvs -z3 -d:pserver:anonymous@springframework.cvs.sourceforge.net:/cvsroot/springframework co -P i21
$ cd i21
$ cvs -q log | grep author | cut -d" " -f5,6 | grep 'author:' | cut -d' ' -f2 | cut -d';' -f1 | sort | uniq > authors-cvs.txt
$ vi authors-cvs.txt # manually translate author ids into git-style email addresses
$ git cvsimport -v -k -A [[authors-cvs.txt]] -C ../spring-framework-i21 i21
$ cd ../spring-framework-i21
$ git remote add git@github.com:cbeams/spring-framework-i21.git
$ git push --all --set-upstream origin
$ git push --tags origin