pip==8.1.2
flake8==2.6.0
tox>=2.5.0,<2.6.0
bumpversion>=0.5.0,<1.0.0
twine>=1.8.0,<2.0.0

pip==19.2
flake8==2.6.0
tox>=2.5.0,<2.6.0
bumpversion>=0.5.0,<1.0.0
twine>=1.8.0,<2.0.0

Bump pip from 8.1.2 to 19.2
Bump pip from 8.1.2 to 19.2

Bumps [pip](https://github.com/pypa/pip) from 8.1.2 to 19.2.
- [Release notes](https://github.com/pypa/pip/releases)
- [Changelog](https://github.com/pypa/pip/blob/main/NEWS.rst)
- [Commits](https://github.com/pypa/pip/compare/8.1.2...19.2)

---
updated-dependencies:
- dependency-name: pip
  dependency-type: direct:development
...

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@github.com>