build binaries into their proper names and fix .gitignore accordingly
build binaries into their proper names and fix .gitignore accordingly

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