🔖(patch) bump release to 1.0.0-alpha.3

Added:

- Edxapp Celery workers are now configurable (number of replicas and queues to
  consume) (#207)

Fixed:

- Pods deployment wait loop is now more robust by relying on the number of pod
  replicas instead of the number of deployments (#207)
- Add missing ask-vault-pass option in bin/built_images script (#210)
- Prevent htpasswd file overriding when running the create htpasswd playbook
  multiple times (#211)

CHANGELOG.md

@@ -7,6 +7,8 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 
 ## [Unreleased]
 
+## [1.0.0-alpha.3] - 2018-12-19
+
 ### Added
 
 - Edxapp Celery workers are now configurable (number of replicas and queues to
@@ -40,6 +42,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 - First Arnold's public release
 - Official Docker image is available at: https://hub.docker.com/r/fundocker/arnold/
 
-[unreleased]: https://github.com/openfun/arnold/compare/v1.0.0-alpha.1...master
+[unreleased]: https://github.com/openfun/arnold/compare/v1.0.0-alpha.3...master
+[1.0.0-alpha.3]: https://github.com/openfun/arnold/compare/v1.0.0-alpha.2...v1.0.0-alpha.3
 [1.0.0-alpha.2]: https://github.com/openfun/arnold/compare/v1.0.0-alpha.1...v1.0.0-alpha.2
 [1.0.0-alpha.1]: https://github.com/openfun/arnold/compare/f9238a2...v1.0.0-alpha.1

VERSION

@@ -1 +1 @@
-1.0.0-alpha.2
+1.0.0-alpha.3