Changing filename to lowercase (#82)

Author: johnugeorge

examples/ddp/mnist/cpu/Dockerfile

@@ -39,4 +39,4 @@ WORKDIR /workspace
 RUN chmod -R a+w /workspace
 
 ADD . /opt/pytorch_dist_mnist
-ENTRYPOINT ["mpirun", "-n", "4", "--allow-run-as-root", "python", "-u", "/opt/pytorch_dist_mnist/mnist_DDP_CPU.py"]
+ENTRYPOINT ["mpirun", "-n", "4", "--allow-run-as-root", "python", "-u", "/opt/pytorch_dist_mnist/mnist_ddp_cpu.py"]

examples/ddp/mnist/cpu/mnist_DDP_CPU.py renamed to examples/ddp/mnist/cpu/mnist_ddp_cpu.py

@@ -49,6 +49,6 @@ WORKDIR /workspace
 RUN chmod -R a+w /workspace
 ADD . /opt/pytorch_dist_mnist
 
-ENTRYPOINT ["mpirun", "-n", "4", "--allow-run-as-root", "python", "-u", "/opt/pytorch_dist_mnist/mnist_DDP_GPU.py"]
+ENTRYPOINT ["mpirun", "-n", "4", "--allow-run-as-root", "python", "-u", "/opt/pytorch_dist_mnist/mnist_ddp_gpu.py"]