Hi guys

Here are new book chapters

�� ��Teapot Rest extension on top of Zinc
https://github.com/SquareBracketAssociates/EnterprisePharo/tree/master/Teapot

�� ��Mustache: template system
https://github.com/SquareBracketAssociates/EnterprisePharo/tree/master/Mustache

�� �� TinyChat: a small chat
https://github.com/SquareBracketAssociates/PharoInProgress/tree/master/TinyChat

you can find the pdf versions in https://ci.inria.fr/pharo-contribution/view/Books/