import change from 3.11 that is not on svn trunk

Signed-off-by: Gaetan Semet <gaetan@xeberon.net>
ignoring .svn dir

Signed-off-by: Gaetan Semet <gaetan@xeberon.net>
Add error when key already exists

Signed-off-by: Gaetan Semet <gaetan@xeberon.net>
pylint/pep8

Signed-off-by: Gaetan Semet <gaetan@xeberon.net>
Add clone instruction in README

Signed-off-by: Gaetan Semet <gaetan@xeberon.net>
updating .gitignore file

Signed-off-by: Gaetan Semet <gaetan@xeberon.net>
update version

Signed-off-by: Gaetan Semet <gaetan@xeberon.net>
update README

Signed-off-by: Gaetan Semet <gaetan@xeberon.net>