Update user.rb
Update user.rb

added change_password

ssevertson/rabbitmq,yangchengjian/rabbitmq,ssevertson/rabbitmq,gocardless-cookbooks/rabbitmq,scalp42/rabbitmq,gocardless-cookbooks/rabbitmq,jingzhaoou/rabbitmq,behanceops/rabbitmq,jujugrrr/rabbitmq,PerfectMemory/rabbitmq,keepgo/rabbitmq,rogerhu/rabbitmq,nipe0324/rabbitmq,GannettDigital/chef-rabbitmq,justanshulsharma/rabbitmq,jdrago999/rabbitmq,keepgo/rabbitmq,farshidce/rabbitmq,GannettDigital/chef-rabbitmq,jingzhaoou/rabbitmq,kri5/rabbitmq,philipbalinov/rabbitmq,brumschlag/rabbitmq,kri5/rabbitmq,Pando6/rabbitmq-cookbooks,XiangYao/rabbitmq,XiangYao/rabbitmq,philipbalinov/rabbitmq,scalp42/rabbitmq,nipe0324/rabbitmq,PerfectMemory/rabbitmq,yangchengjian/rabbitmq,jordant/rabbitmq,sethcall/rabbitmq,behanceops/rabbitmq,jjasghar/rabbitmq,jjasghar/rabbitmq,rogerhu/rabbitmq,brumschlag/rabbitmq,jujugrrr/rabbitmq,farshidce/rabbitmq,justanshulsharma/rabbitmq,jordant/rabbitmq,sendgrid-ops/rabbitmq,sendgrid-ops/rabbitmq,ssevertson/rabbitmq,jdrago999/rabbitmq