moved to 0.12 and adding install section
moved to 0.12 and adding install section

stephanielingwood/sample_node,samplesacttest/sample_node_docker,shiphitchcock4/sample_node_secure_env,purezen/sample_node,pranaypareek/sample_node,shiphitchcock4/sample_node_slack2,ankul-shippable/sample_node,shiphitchcock4/sample_node_elasticsearch,abhinavashippable/sample_node,manishas/sample_node,pranaypareek/sample_node,shiphitchcock4/sample_node_services_drydock,shiphitchcock4/sample_node_userspecified,shiphitchcock4/sample_node_elasticsearch,shiphitchcock4/sample_node_yml,shiphitchcock4/sample_node_incorrect_env_var,TestingCI/sample_node,shiphitchcock4/sample_customnode_pdr,samplesacttest/sample_node_ecr,shiphitchcock4/sample_node_redis,shiphitchcock4/sample_customnode_pdr,samplesacttest/sample_node_docker,shiphitchcock4/sample_node_email_slack_irc1,shiphitchcock4/sample_node_slack2,Varsha-Arun/sample_node,samplesacttest/sample_node_ecr,manishas/sample_node,ci-test2/sample_node,shiphitchcock4/sample_node_yml,ci-test2/sample_node,shiphitchcock4/sample_node_slack,shiphitchcock4/sample_node_email2,shiphitchcock4/sample_node_services_drydock,TestingCI/sample_node,trriplejay/sample_node,vidyar/sample_node,trriplejay/sample_node,purezen/sample_node,somenathghosh/shippable-node,shiphitchcock4/sample_node_email_slack_irc1,somenathghosh/shippable-node,Varsha-Arun/sample_node,ankul-shippable/sample_node,shippableSamples/sample_node,shiphitchcock4/sample_node_userspecified,shiphitchcock4/sample_node_irc,shiphitchcock4/sample_node_userspecified_secureenv,shiphitchcock4/sample_node_incorrect_env_var,shiphitchcock4/sample_node_email2,mobal01/sample_node,shippableSamples/sample_node,shiphitchcock4/sample_node_slack,shiphitchcock4/sample_node_redis,shiphitchcock4/sample_node_secure_env,shiphitchcock4/sample_node_irc,shiphitchcock4/sample_node_userspecified_secureenv,stephanielingwood/sample_node,vidyar/sample_node