use generate-log to create a changelog.md

CHANGELOG.md

@@ -0,0 +1,40 @@
+# Changelog
+
+## key
+
+Changelog entries are classified using the following labels _(from [keep-a-changelog][]_):
+
+- `added`: for new features
+- `changed`: for changes in existing functionality
+- `deprecated`: for once-stable features removed in upcoming releases
+- `removed`: for deprecated features removed in this release
+- `fixed`: for any bug fixes
+
+## [Unreleased]
+
+### Added
+
+- Used [generate-log](https://github.com/generate/generate-log) to add a CHANGELOG.md
+
+## [1.0.0] - 2019-06-17
+
+Major refactor to update code to latest standards and fix issues with deprecated NPM services.
+
+### Changed
+
+- Use NPM's search api endpoint to get list of maintainer repositories instead of the deprecated `byUser` view from the old `skimdb.npmjs.com/registry` endpoint.
+- Internal code refactored to use native `async/await` promise functionality instead of `co` generators and `yield`.
+
+### Removed
+
+- Anything related to caching results in some type of data store ([data-store](https://github.com/jonschlinkert/data-store), firebase, or in memory). Instead some results are cached on a local instance cache using a `Map` object. Recommended to cache results in our own persisted database or file system.
+
+## [0.4.13] - 2019-06-17
+
+### Fixed
+
+- Pass `'all'` to `this.package()` to ensure all versions are pulled when searching for a specific version.
+
+[Unreleased]: https://github.com/doowb/npm-api/compare/1.0.0...HEAD
+[1.0.0]: https://github.com/doowb/npm-api/compare/0.4.13...1.0.0
+[keep-a-changelog]: https://github.com/olivierlacan/keep-a-changelog