spec that recreates the problem we're seeing with ruby-debug under jruby
fix for the ruby_debug error, where debug defines a start method on kernel that is used erroneously by progressbar
Merge branch 'agworld-master' into development

Closes #40

* agworld-master:
  fix for the ruby_debug error, where debug defines a start method on kernel that is used erroneously by progressbar
  spec that recreates the problem we're seeing with ruby-debug under jruby