GitLab

Fixes #37

This commit was lost while migrating from mercurial to Git

Fixes #46

Use os.urandom for random numbers

See merge request !9

add .gitlab-ci.yml file

See merge request !8

Introduce a new named argument `protocol` to return a Protocol/Message
instance when calling getTag() instead of changing the default return
value of getTag() which would be an API change.

Make them except a namespace named argument

Return always a xmpp aware Protocol instance on getTag().
Otherwise we would fall back to a xmpp unaware Node instance.

Return a Message instance in case the tag name is 'message'

Update JingleFT and Hashes to their latest experimental version

See merge request !7

It was taken from a wrong example instead of from the registry.