support CommonJS style require() and exports ( http://www.commonjs.org/specs/ )
support CommonJS style require() and exports ( http://www.commonjs.org/specs/ )

git-svn-id: aac7447f46accb1c68ed4b55fc3f0ded42a47e06@7317 599a83e7-65a4-db11-8015-0010dcdd6dc2

piroor/restartless,piroor/restartless