Imports bitbucket.org/taruti/pbkdf2 github.com/goamz/goamz/aws github.com/goamz/goamz/s3 rsc.io/rsc/plist Standard library imports bytes compress/gzip crypto/aes crypto/cipher crypto/sha1 encoding/binary encoding/hex encoding/xml fmt hash io io/ioutil log net/http net/url os path/filepath reflect runtime strings time