Changes

*Followed this instruction here: https://www.tensorflow.org/install/install_linux#InstallingVirtualenv and install tensorflow with Wei. Specific is below.*1. Installed CUDA Toolkit 9.0 Base Installer. The toolkit is in /usr/local/cuda-9.0 for the toolkit. Did NOT install NVDIA accelerated Graphics Driver for Linux-x86_64 384.81 (We believe we have a different graphic driver. we have a much Newer version(396.26)). Installed the CUDA 9.0 samples in HOME/MCNAIR/CUDA-SAMPLES.*2. Installed Patch 1, 2 and 3. The command to install was sudo sh cuda 9.0.176.2 linux.run (9.0.176.1 for patch 1 and 9.0.176.3 for patch 3)