adds host as default property for mixpanel tracker
adds host as default property for mixpanel tracker

devton/catarse,nicolasiensen/bookstart,mrmarcondes/catarse,Saharitte/catarse,adrianob/catarse,diegorv/catarse,coopsource/catarse,paulodarosa/catarse,ripple0328/catarse,vandofb/catarse,sushant12/jvn,mrmarcondes/catarse,ujjwalkhanal/helpbegin,magyarmosoly/akimasnakoktatas,sushant12/jvn,devton/catarse,paulopatto/catarse,vicnicius/catarse,thiagocatarse/catarse,nicolasiensen/labcriativo,danielweinmann/catarse,sushant12/jvn,vicnicius/catarse,gumanoz/catarse,umeshduggal/flockaway,ujjwalkhanal/helpbegin,JamesUcci/webapplication,williamair1/catarse,elesban/catarse,ripple0328/catarse,liberland/catarse,diegorv/catarse,paulodarosa/pollis.co,rokibulhassan/catarse,ripple0328/catarse,gumanoz/catarse,gumanoz/catarse,magyarmosoly/akimasnakoktatas,stephenhack/yhacks,diraulo/catarse,paulodarosa/catarse,andrewyong82/100pp,stephenhack/yhacks,juanmanunez/catarse,paulopatto/catarse,adrianob/catarse,diraulo/catarse,vandofb/catarse,wlads/catarse,rokibulhassan/catarse,Haseeb-Qureshi/catarse,JamesUcci/webapplication,danielweinmann/catarse,juanmanunez/catarse,liberland/catarse,coopsource/catarse,elesban/catarse,nicolasiensen/labcriativo,ujjwalkhanal/helpbegin,Haseeb-Qureshi/catarse,vandofb/catarse,paulodarosa/pollis.co,paulodarosa/pollis.co,coopsource/catarse,diraulo/catarse,victor95pc/catarse,diogob/catarse,nicolasiensen/bookstart,paulopatto/catarse,liberland/catarse,thiagocatarse/catarse,nicolasiensen/labcriativo,andrewyong82/100pp,globalavocado/catarse,juanmanunez/catarse,egozo/producerun,diegorv/catarse,williamair1/catarse,diogob/catarse,paulodarosa/catarse,adrianob/99gamers,catarse/catarse,vicnicius/catarse,egozo/producerun,andrewyong82/100pp,thiagocatarse/catarse,wlads/catarse,Saharitte/catarse,Saharitte/catarse,victor95pc/catarse,ujjwalkhanal/helpbegin,elesban/catarse,magyarmosoly/akimasnakoktatas,williamair1/catarse,catarse/catarse,paulopatto/catarse,diogob/catarse,Haseeb-Qureshi/catarse,JamesUcci/webapplication,rokibulhassan/catarse,adrianob/99gamers,umeshduggal/flockaway,wlads/catarse,ripple0328/catarse,stephenhack/yhacks,sushant12/jvn,globalavocado/catarse,catarse/catarse,mrmarcondes/catarse,egozo/producerun,adrianob/99gamers,umeshduggal/flockaway,devton/catarse,victor95pc/catarse,adrianob/catarse,catarse/catarse,devton/catarse,globalavocado/catarse