Test Ipython notebook dowload

emfs /src-ch5/ #python #package Visualization.py @ git@lrhgit/tkt4140/src/src-ch7/Visualization.py;

emfs /src-ch5/ #python #package Laplace.ipynb @ git@lrhgit/tkt4140/src/src-ch7/Laplace.ipynb;

emfs /src-ch5/ #python #package 3_compass_sanseriff.png @ git@lrhgit/tkt4140/src/src-ch7/3_compass_sanseriff.png;

emfs /src-ch5/ #python #package 3_new_transparent.png @ git@lrhgit/tkt4140/src/src-ch7/fig/3_new_transparent.png;

emfs /src-ch5/ #python #package 4_new.png @ git@lrhgit/tkt4140/src/src-ch7/fig/4_new.png;