Source Code Repositories moved to Git

As announced on Feb 18, all public source code repositories for Cumulocity IoT that are available on https://bitbucket.org/m2m/ were converted from Mercurial to Git repositories on March 14, 2020.
This was necessary because Bitbucket announced that its web-based version control services would end support for Mercurial in June 2020.
All public repositories are still available at the same URLs and all the branches and history are preserved.