allow for single wrt in grad
allow for single wrt in grad

codeaudit/cgt,rohanraja/cgt_distributed,dementrock/cgt,FighterLYL/cgt,RichardWarfield/cgt,briancheung/cgt,jiumem/cgt,intermezzo-fr/cgt,sherjilozair/cgt,dementrock/cgt,mesnilgr/cgt,RichardWarfield/cgt,bstadie/cgt,intermezzo-fr/cgt,mesnilgr/cgt,rohanraja/cgt_distributed,nebw/cgt,bstadie/cgt,hojonathanho/cgt,bstadie/cgt,hojonathanho/cgt,sherjilozair/cgt,nickjhay/cgt,nebw/cgt,rohanraja/cgt_distributed,animesh-garg/cgt,davmre/cgt,jameshensman/cgt,hojonathanho/cgt,nebw/cgt,FighterLYL/cgt,sherjilozair/cgt,jiumem/cgt,briancheung/cgt,jameshensman/cgt,intermezzo-fr/cgt,nickjhay/cgt,codeaudit/cgt,RichardWarfield/cgt,dementrock/cgt,animesh-garg/cgt,davmre/cgt,jiumem/cgt,codeaudit/cgt,rohanraja/cgt_distributed,jameshensman/cgt,mesnilgr/cgt,animesh-garg/cgt,briancheung/cgt,nickjhay/cgt,FighterLYL/cgt,davmre/cgt