Update 01_getting_started.md
Update 01_getting_started.md
learningtapestry/learningregistry,coffeejunk/CredentialRegistry,learningtapestry/learningregistry,coffeejunk/CredentialRegistry,CredentialEngine/CredentialRegistry,learningtapestry/learningregistry,CredentialEngine/CredentialRegistry,CredentialEngine/CredentialRegistry,coffeejunk/CredentialRegistry