Changed metric command for using Dir class
Changed metric command for using Dir class

uswitch/riemann-tools,riemann/riemann-tools,hybris/riemann-tools,aphyr/riemann-tools,tehgeekmeister/riemann-tools,pepoirot/riemann-tools,peterneubauer/riemann-tools,shanielh/riemann-tools,riemann/riemann-tools,Artesonraju/riemann-tools,krakatoa/riemann-tools,nandudheeraj/riemann-tools