hi, i tried to follow the contribution-guide and then buildr buildr with $ buildr -t -f buildr.buildfile package wich failed with undefined method `write' for # is there some gem missing?! see the attachment for trace $ jruby -v jruby 1.4.0RC2 (ruby 1.8.7 patchlevel 174) (2009-10-21 7e77f32) (Java HotSpot(TM) 64-Bit Server VM 1.6.0_15) [x86_64-java] $ buildr -V Buildr 1.4.0 (JRuby 1.4.0RC2)