Increment version.

Signed-off-by: Brian Maher <brian.maher@zalando.de>

CHANGELOG.md

@@ -5,31 +5,30 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## [1.2.5] - 2019-05-16
+## [1.2.6][] - 2019-05-17
 
-### Fixed
+### Added
 
- - Change the configuration of [Zappr](.zappr.yaml) to comply with the [Rules of Play].
-
-[Rules of Play]: https://opensource.zalando.com/docs/releasing/index/#be-compliant
+  - Added badges to README.
+  - Publish code coverage after build.
 
-## [1.2.4][] - 2019-05-10
+### Removed
 
-### Added
+  - Removed redundant `delivery.yaml` file.
 
-  - Use Travis for CI.
+## [1.2.5][] - 2019-05-16
 
-### Changed
+### Fixed
 
- -
+ - Change the configuration of [Zappr](.zappr.yaml) to comply with the [Rules of Play].
 
-### Fixed
+[Rules of Play]: https://opensource.zalando.com/docs/releasing/index/#be-compliant
 
- -
+## [1.2.4][] - 2019-05-10
 
-### Removed
+### Added
 
-  -
+  - Use Travis for CI.
 
 ## [1.2.3][] - 2019-05-10
 
@@ -46,29 +45,16 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
   - Missing PyYAML dependency.
 
-### Removed
-
-  -
-
 ## [1.1.0][] - 2019-05-10
 
 ### Added
 
   - Implemented `-v`/`--version` option to show Zelt version.
   - This changelog.
 
-### Changed
-
-  -
-
-### Fixed
-
-  -
-
-### Removed
-
-  -
 
+[1.2.6]: https://github.com/zalando-incubator/zelt/compare/v1.2.5...v1.2.6
+[1.2.5]: https://github.com/zalando-incubator/zelt/compare/v1.2.4...v1.2.5
 [1.2.4]: https://github.com/zalando-incubator/zelt/compare/9513e05cb6f20ddb3459095ff771e1e8ad1ae299...3b5cc6bb09c923fa713d5f1348b39c7def97afeb
 [1.2.3]: https://github.com/zalando-incubator/zelt/compare/022588a3c51b3b313bf1a9df03db96a5a7a3e9bb...9513e05cb6f20ddb3459095ff771e1e8ad1ae299
 [1.1.0]: https://github.com/zalando-incubator/zelt/compare/aca82a82608a931fe9d34b0271102feac0ee7e28...022588a3c51b3b313bf1a9df03db96a5a7a3e9bb

pyproject.toml

@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "zelt"
-version = "1.2.5"
+version = "1.2.6"
 description = "Zalando end-to-end load tester"
 authors = [
     "Brian Maher <brian.maher@zalando.de>",