Update default.rb

Added a default attribute for ignore status codes
Update java_agent.rb

Added an additional element for ignore_status_codes for ignore error section.
Update newrelic.yml.erb

Added an additional element to ignore_status_codes
Update java_agent.rb

I forgot to update this entry.
Update yml.rb

Added section in yml resource to operation on the ignore_status_codes attribute.
Update yml.rb

Added a section for ignore_status_codes to provider.
Update ruby_agent.rb

Added the status codes ignore line to ruby agent since it uses the yml template.
Merge branch 'master' of github.com:bphinney/newrelic into bphinney-master
Merge branch 'bphinney-master'
README update(s)
version bump