Added a line about bundled plugins - 5.5 Build Infrastructure
Added a line about bundled plugins - 5.5 Build Infrastructure

gocd/developer.go.cd,gocd/developer.go.cd,gocd/docs.go.cd,gocd/developer.go.cd,ketan/docs.go.cd,gocd/docs.go.cd,ketan/docs.go.cd,gocd/docs.go.cd,ketan/docs.go.cd