Git-up

- Fixed a problem with `setuptools 8.x` (19).
- 3rd party dependencies have been updated

- Added an option to show hashes when fast-forwarding/rebasing like
`git pull` does (`git-up.rebase.show-hashes`).
- Fixed a bug when having branches with both local tracking branches
and remote tracking branches ([18](https://github.com/msiemens/PyGitUp/issues/17)).

- 3rd party dependencies have been updated to fix a problem with a 3rd
party library ([18](https://github.com/msiemens/PyGitUp/issues/18))

- Fixed some typos in `README` and `PyGitUp` output.
- 3rd party dependencies have been updated.

- `ahead of upstream` messages are now cyan (see
[aanand/git-up60](https://github.com/aanand/git-up/issues/60))
- Fixed problem when using `%` in the log hook on Windows
([11](https://github.com/msiemens/PyGitUp/issues/11))

- Fixed problems with the dependency declaration.

**Note:** To update to this release, run `pip install -U git-up`.