Imports github.com/spf13/viper github.com/cavaliercoder/grab github.com/fsnotify/fsnotify github.com/gorilla/mux github.com/spf13/pflag github.com/elazarl/go-bindata-assetfs Standard library imports bytes compress/gzip crypto/md5 crypto/sha1 crypto/sha256 crypto/sha512 encoding/hex encoding/json fmt io io/ioutil log net/http net/url os os/exec path/filepath strings time