README improvement
README improvement

ketan/yum,GannettDigital/chef-yum,h4ck3rm1k3/yum,chef-cookbooks/yum,hippolin/yum-cookbook,ketan/yum,edmunds-chef/yum,autotraderuk/yum,autotraderuk/yum,mattray/yum,stan928/yum,vkhatri/yum,stan928/yum,h4ck3rm1k3/yum,hippolin/yum-cookbook,edmunds-chef/yum,vkhatri/yum,mrb/yum,someara/yum,xacaxulu/yum,GannettDigital/chef-yum,juliandunn/yum,vkhatri/yum,GannettDigital/chef-yum,hippolin/yum-cookbook,criteo-forks/yum,h4ck3rm1k3/yum,xacaxulu/yum,ketan/yum,juliandunn/yum,someara/yum,mrb/yum,xacaxulu/yum,criteo-forks/yum,edmunds-chef/yum,stan928/yum,chef-cookbooks/yum,mattray/yum,mrb/yum,ikkyotech/OpsworksNodeAddons,autotraderuk/yum,someara/yum,ikkyotech/OpsworksNodeAddons,mattray/yum