Replace macaron ctx object with base http objects
Replace macaron ctx object with base http objects

replay/metrictank,raintank/metrictank,replay/metrictank,raintank/metrictank,raintank/raintank-metric,raintank/raintank-metric,raintank/raintank-metric,replay/metrictank,replay/metrictank,raintank/metrictank,raintank/metrictank