Required files
rubygems/specification
rubygems/package/f_sync_dir
rubygems/package/tar_header
rubygems/package/tar_input
rubygems/package/tar_output
rubygems/package/tar_reader
rubygems/package/tar_reader/entry
rubygems/package/tar_writer
digest
digest
rubygems/installer
rubygems/old_format
etc
Win32API
io/console
Win32API
rubygems/security
rubygems/security
rdoc/rdoc
rdoc/ri/driver
fileutils
net/http
stringio
time
uri
net/https
rubygems/security