Finished release 1.1.1 (merge into develop)
Add support for multiple repositories per project

From now on it is possible to use multiple repositories for a single PT project.
This is implemented using PT labels, which are then used during release
operations to pick up the stories associated with the repository you are
currectly working with.

This is implemented by asking the user for a PT label during flow init, and
later on filtering PT stories according to this label. The label must start with
'repo-' so that GF can distinguish it from any other random PT label.
Finished feature 60403452/include-exclude-tags.
Add support for multiple repositories: fixes

Feature start now lists only stories with the relevant PT label on.
Finished feature 60403452/include-exclude-tags.
Add support for 'no review' PT label

Developers can now add 'no review' label to a PT story to let GF know that it
should not expect any review for that story. This allows greater granularity
than simply using -R, which simply skips all code review checks.
Finished feature 57488030/no-review-label.
multiple repos: Implement include/exclude

From now on it is not necessary to use repo- prefix from the repository labels.
Instead of it you define a label filter for each repository. The filter either
includes a single PT label, or excludes any number of PT labels.

This is again being asked during git flow init. If no include label is defined,
the exclude labels question is asked and it's expecting a comman-separated list
of labels. If both questions are answered with an empty reply, gitflow behaves
exactly as it used to.
Finished feature 60403452/include-exclude-tags.
Some minor fixes, code cleanup
Finished feature 60403452/include-exclude-tags.
Bump version to 1.2.0
Fix a wrong continue in a lopp
Finished release 1.2.0 (merge into master)