Imports github.com/aws/aws-sdk-go/aws/session github.com/aws/aws-sdk-go/service/s3 github.com/awslabs/goformation/cloudformation github.com/go-openapi/spec github.com/gorilla/mux github.com/sanathkr/go-yaml Standard library imports encoding/base64 encoding/json errors fmt io/ioutil log mime net/http regexp strings unicode/utf8