chapter 13 ready
chapter 13 ready

jdelagal/mean-machine-code,neerajhirani/mean-machine-code,aeleftheriadis/mean-machine-code,scotch-io/mean-machine-code,scotch-io/mean-machine-code,w2k31984/mean-machine-code,j47lee/mean-machine-code,philuchansky/mean-machine-code,neerajhirani/mean-machine-code,philuchansky/mean-machine-code,pedramtalebi/mean-machine-code,Ameyadeolalkar/mean-machine-code,Borgaard/mean-machine-code,edanpiro/mean-machine-code,he11yeah/mean-machine-code,jdelagal/mean-machine-code,w2k31984/mean-machine-code,he11yeah/mean-machine-code,edanpiro/mean-machine-code,j47lee/mean-machine-code,pedramtalebi/mean-machine-code,Ameyadeolalkar/mean-machine-code,Borgaard/mean-machine-code,aeleftheriadis/mean-machine-code