added erlang cookbook
added erlang cookbook

beni55/cookbooks,NewSpring/Cookbooks,beni55/cookbooks,danielsdeleo/cookbooks,DataDog/opscode-cookbooks,dbroeglin/cookbooks,akitaonrails/cookbooks,criticaljuncture/cookbooks,sgerrand/cookbooks,danielsdeleo/cookbooks,DataDog/opscode-cookbooks,beni55/cookbooks,gravitystorm/cookbooks,dagolden/opscode-cookbooks,criticaljuncture/cookbooks,pcreux/cookbooks,akitaonrails/cookbooks,akitaonrails/cookbooks,NewSpring/Cookbooks,beni55/cookbooks,dbroeglin/cookbooks,criticaljuncture/cookbooks,gravitystorm/cookbooks,beni55/cookbooks,danielsdeleo/cookbooks,beni55/cookbooks,dbroeglin/cookbooks,pcreux/cookbooks,pgroudas/cookbooks,sgerrand/cookbooks,NewSpring/Cookbooks,dagolden/opscode-cookbooks,gravitystorm/cookbooks,rightscale/cookbooks,pcreux/cookbooks,sgerrand/cookbooks,akitaonrails/cookbooks,DataDog/opscode-cookbooks,pgroudas/cookbooks,dagolden/opscode-cookbooks,rightscale/cookbooks,akitaonrails/cookbooks,NewSpring/Cookbooks,sgerrand/cookbooks,pgroudas/cookbooks,NewSpring/Cookbooks