export RUBY=2.1.6

export RUBY='2.2.2 --patch https://raw.githubusercontent.com/rvm/rvm/2c197d35f533d173ca07491c6367c6cf81d519eb/patches/ruby/2.2.2/fix_installing_bundled_gems.patch'

Build 2.2.2 with a special patch
Build 2.2.2 with a special patch
