Uhm, 'lib' isn't in my $LOAD_PATH by default...
~...vel/vmware/maglev maglev ❰git:master❱ ✔ maglev-ruby -e 'p $LOAD_PATH'
["/home/tim/.rbenv/versions/maglev/lib/ruby/site_ruby/1.8", "/home/tim/.rbenv/versions/maglev/lib/ruby/site_ruby", "/home/tim/.rbenv/versions/maglev/lib/ruby/1.8/", "."]
~...vel/vmware/maglev maglev ❰git:master-1.9❱ ✔ maglev-ruby -e 'p $LOAD_PATH'
["/home/tim/.rbenv/versions/maglev/lib/ruby/site_ruby/1.9", "/home/tim/.rbenv/versions/maglev/lib/ruby/site_ruby", "/home/tim/.rbenv/versions/maglev/lib/ruby/1.9/", "."]
What else are you loading?