Imports github.com/go-redis/redis github.com/gofrs/uuid github.com/sirupsen/logrus github.com/spf13/pflag github.com/spf13/viper gopkg.in/gographics/imagick.v2/imagick gopkg.in/guregu/null.v3 Standard library imports bytes encoding/json errors fmt io io/ioutil math net/http os time