Update the Contributing doc to match the current process
Update the Contributing doc to match the current process

Copied this from the yum cookbook

voroniys/rsyslog,7bfa689ac3c4be50f8ba6c1ea8c5f316/rsyslog,strebitz/rsyslog,opscode-cookbooks/rsyslog,strebitz/rsyslog,WIU/rsyslog,autoclone/rsyslog,autoclone/rsyslog,autoclone/rsyslog,incent-corp/rsyslog,chef-cookbooks/rsyslog,voroniys/rsyslog,GannettDigital/chef-rsyslog,GannettDigital/chef-rsyslog,chef-cookbooks/rsyslog,GannettDigital/chef-rsyslog,opscode-cookbooks/rsyslog,opscode-cookbooks/rsyslog,7bfa689ac3c4be50f8ba6c1ea8c5f316/rsyslog,voroniys/rsyslog,WIU/rsyslog,strebitz/rsyslog,incent-corp/rsyslog,WIU/rsyslog,joyofhex/rsyslog,incent-corp/rsyslog,joyofhex/rsyslog,7bfa689ac3c4be50f8ba6c1ea8c5f316/rsyslog,joyofhex/rsyslog,chef-cookbooks/rsyslog