Add a changelog

Follows the format from https://keepachangelog.com/en/1.0.0/

CHANGELOG.md

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+
+# Changelog
+
+
+##  [Unreleased]
+
+### Added
+
+- Scheduled workflow and split long-run tests 
+- Ansible_eda top key in variables 
+- Temporal use cases and handle async responses from Drools 
+- Time constraints in rules schema 
+- group_by_attributes
+- Support multiple actions for a rule
+- Support for search/match/regex 
+
+### Fixed
+
+- get_java_version, add compatibility with macs and tests for check_jvm
+
+### Removed
+
+- Redis and durability 
+- envvar for rules_engine
+
+
+## [0.10.1] - 2023-01-25
+
+### Added
+
+- Support for vars namespace
+- Support for negation
+- Support for Floats 
+- Log format and set the log stream for debug/verbose 
+- A builtin action : echo 
+- Cmdline option --print_events 
+- New action: run_job_template 
+- Support for in and contains in condition 
+- Add more info to --version flag
+- Add EDA prefix to environment variables
+- Enable drools for python 3.11
+- Combine hosts when running a module
+- Combine the same playbook on multiple hosts
+
+### Fixed
+
+- Schema validation for empty additionalProperties
+- Drools dependency for python3.11
+- Remove the temporary directory
+
+### Changed
+
+- Configure controller API access 
+- Switch the default rules engine back to drools 
+- Print help if run without arguments 
+
+### Removed
+
+- Removed durable rules
+- Remove call_action
+- Removes get_facts
+
+## [0.9.4] - 2022-10-18
+
+## [0.9.3] - 2022-10-18
+
+### Changed
+
+Update minimal python version 
+Improves error messages for unhandled events
+
+### Removed
+
+- get_facts for now
+
+## [0.9.2] - 2022-10-15
+
+## [0.9.1] - 2022-10-15
+
+### Added
+
+- Job details for eda-server usage 
+- add arg to install devel collection
+
+### Fixed
+
+- Duplicate para after merge
+- Shutdown action and add test for it
+
+### Changed
+
+- Always log each retry
+- Disable gather facts
+- Don't use {{ }} in conditions
+
+## [0.9.0] - 2022-10-12
+
+### Added
+
+- Adds support for non-async event plugins using put_nowait
+- Support storing facts per host
+
+### Fixed
+
+### Changed
+
+- Cmdline --rules to --rulebook
+- Lookup directory to rulebooks in collections
+- Rename assert_fact to set_fact
+
+## [0.8.0] - 2022-10-11
+
+### Added
+
+- Support for any and all conditions
+- Log every run_playbook or run_module retry
+
+### Fixed
+
+- Multiple operator expressions
+
+### Changed
+
+- Rename ansible-events to ansible-rulebook
+- One shutdown event stops all rulesets
+- Run each ruleset in a separate asyncio task
+
+## [0.7.0] - 2022-09-14
+
+### Added
+
+- Quotes around is defined
+- Worker mode
+- Allow to rerun a playbook on failure
+
+### Removed
+
+- Plus syntax of is defined
+
+### Fixed
+
+- An error msg 
+
+## [0.6.0] - 2022-08-24
+
+### Added
+
+- Support for executing ansible modules as part of action
+- Support to post_event for Drools
+- Support var_root in multi events
+- Support for embedded spaces
+
+### Fixed
+
+- Sending ansible events as they are received
+- Error handling for the websocket connection
+
+### Changed
+
+- Use a dictionary for var_root with the old key: new key
+
+## [0.5.1] - 2022-08-10
+
+### Added
+
+- `durable-rules` adapter invoking a REST service
+- Support events in print\_event
+
+### Fixed
+
+-  a bug in non string type in facts
+
+### Removed
+
+- event\_filters folder under ansible\_events
+
+## [0.5.0] - 2022-07-28
+
+
+### Added
+
+- Or operator
+- Fact namespace to variable lookup
+- Add operator
+- json\_mode option for run\_playbook action
+- Coroutine based event sources
+
+### Fixed
+
+- Async sources of hosts and range2
+
+### Changed
+
+- Argument for post\_event to event
+
+## [0.4.0] - 2022-06-23
+
+### Added
+
+- Websocket event log
+
+### Changed
+
+- Converts actions to async functions
+
+
+## [0.3.0] - 2022-05-06
+
+### Added
+
+- Error message for missing rules
+- Collection support
+- Schema for the ruleset files
+
+
+## [0.2.0] - 2022-05-02
+
+### Added
+
+- Support for multiple sources
+- Back plan
+- Variable substitution to list args
+- Greater than operator to conditions
+- Copy files and fixes post\_events
+- Support for comparing events and facts
+- Booleans to condition parser
+- Lists\_to\_dicts
+- Event\_filters
+
+### Fixed
+
+- Log scraper
+- Multiple hosts tests
+
+### Changed
+
+- Rules to a optional argument
+
+## [0.1.2] - 2022-03-16
+
+### Fixed
+
+- Flushes standard output
+
+## [0.1.1] - 2022-03-16
+
+### Added
+
+- Project structure
+- Initial version of rule engine
+- Tests for multiple and statements
+- Support for enabled flag on rules
+- Event source filters
+- Fact as synonym for event in conditions
+- Fact assignment in conditions
+- Dpath to value access
+- Check for size of dictionaries due to durable rules limitation
+- Support for multiple conditions
+- Support for 'is defined'
+- Docopt to test requirements
+- Dpath to requirements
+- Rule parsing test
+- Asserting facts from ansible facts
+- Assert\_facts option to run\_playbook
+- Pass by value in substitute\_variables
+- Support substituting variables in dictionaries
+- Support for matching all to inventory
+- Performance tests
+- Variables and facts to actions
+- Support for host-specific rulesets
+- Example rules
+- Cli
+- Requirements
+
+### Fixed
+
+- Filters with no args
+- Typing
+- URL on pypi
+- Types
+
+### Changed
+
+- Fact to event in conditions
+- Glob to var\_root
+- Host\_ruleset to ruleset in ActionContext
+- Generate\_rulesets to generate\_host\_rulesets