Simple Ruby/EventMachine driver for 10gen's object database Mongo
  (c) 2008 Aman Gupta (tmm1)

To run mongo (on OSX):

  git clone git://github.com/10gen/mongo
  cd mongo/db
  
  sudo port install boost pcre++
  
  for i in system thread filesystem; do
    sudo ln -s /opt/local/lib/libboost_${i}-mt.dylib /opt/local/lib/libboost_${i}.dylib
  done
  
  make clean
  make CFLAGS="-I/opt/local/include -L/opt/local/lib -lboost_system"
  
  mkdir /tmp/data
  ./db --nojni --dbpath /tmp/data