update file .gitignore in repository on date 2013-06-13

Signed-off-by: René Six <mail@rene-six.de>
update file update_repositories.sh in repository on date 2013-06-13

Signed-off-by: René Six <mail@rene-six.de>
update file update_repositories.sh in repository on date 2013-07-02

Signed-off-by: René Six <mail@rene-six.de>
update file update_repositories.sh in repository on date 2013-07-09

Signed-off-by: René Six <mail@rene-six.de>