Update README.md

tensorflow r1.3

logging update

updated lib script to support custom src path

get file list (for checkpoints) in utils

Merge pull request #27 from fakelove/fix-ofxopencv-dep

add ofxOpenCv dependency to webcam pix2pix example

removed session and graph_def (not used) from style transfer example

Merge pull request #24 from olekristensen/master

Added style-transfer screenshot from issue

Added fast-style-transfer

new style transfer example

Merge pull request #22 from javl/patch-1

Typo in update_lib script

rename gpu_memory_fraction -> per_process_gpu_memory_fraction