Merge pull request #1 from jpcw/master

update from jpcw
Add a .gitignore file
Add support of a basic .gitignore
filter some emacs bak files
filter some emacs bak files
small modification for python3
small modif
begin tests
2 tests down one to go
resolve last test fail
Merge pull request #1 from cyplp/master

add .gitignore file