Bump predis/predis from 1.1.4 to 1.1.6
Bump predis/predis from 1.1.4 to 1.1.6

Bumps [predis/predis](https://github.com/predis/predis) from 1.1.4 to 1.1.6.
- [Release notes](https://github.com/predis/predis/releases)
- [Changelog](https://github.com/predis/predis/blob/v1.1.6/CHANGELOG.md)
- [Commits](https://github.com/predis/predis/compare/v1.1.4...v1.1.6)

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@github.com>
alcohol/paste.robbast.nl,alcohol/sf-minimal-demo,alcohol/paste.robbast.nl,alcohol/paste.robbast.nl