Bump version to 0.9.1

CHANGELOG.md

 # Change Log
 # Change Log
 
 
-## [Unreleased]
+## [0.9.1] - 2018-05-18
 
 
 ### Fixed
 ### Fixed
 
 
@@ -311,7 +311,8 @@ Initial release
 
 
 
 
 
 
-[Unreleased]: https://github.com/sdispater/poetry/compare/0.9.0...master
+[Unreleased]: https://github.com/sdispater/poetry/compare/0.9.1...master
+[0.9.1]: https://github.com/sdispater/poetry/releases/tag/0.9.1
 [0.9.0]: https://github.com/sdispater/poetry/releases/tag/0.9.0
 [0.9.0]: https://github.com/sdispater/poetry/releases/tag/0.9.0
 [0.8.6]: https://github.com/sdispater/poetry/releases/tag/0.8.6
 [0.8.6]: https://github.com/sdispater/poetry/releases/tag/0.8.6
 [0.8.5]: https://github.com/sdispater/poetry/releases/tag/0.8.5
 [0.8.5]: https://github.com/sdispater/poetry/releases/tag/0.8.5

poetry/__version__.py

-__version__ = '0.9.0'
+__version__ = '0.9.1'

pyproject.toml

 [tool.poetry]
 [tool.poetry]
 name = "poetry"
 name = "poetry"
-version = "0.9.0"
+version = "0.9.1"
 description = "Python dependency management and packaging made easy."
 description = "Python dependency management and packaging made easy."
 authors = [
 authors = [
     "Sébastien Eustace <sebastien@eustace.io>"
     "Sébastien Eustace <sebastien@eustace.io>"