Removed rbx from travis because of ruby-prof issues
Removed rbx from travis because of ruby-prof issues

gmile/chewy,develon/chewy,telekomatrix/chewy,Referly/chewy,marshall-lee/chewy,eproulx-petalmd/chewy,muthhus/chewy,DNNX/chewy,MLSDev/chewy,fpbouchard/chewy,Pathgather/chewy,raksonibs/chewy,syndbg/chewy,ka8725/chewy,zenedge/chewy,b2beauty/chewy,petalmd/chewy,toptal/chewy