update Changelog

Changelog.md

@@ -1,4 +1,15 @@
-0.2 (June 16, 2018)
+0.2.2 (July 24, 2018)
+This is a minor bugfix release. Fixes include:
+* Fixes a bug in file-to-domain mapping that prevented proper querying across domains (#77).
+* Fixes a bug in build_path that prevented path construction due to a failure to find path_patterns stored in domains (#79).
+
+0.2.1 (July 5, 2018)
+This release contains minor improvements and bugfixes.
+* Adds a full_search parameter to get_nearest that allows matching files that don't share a common root (thanks to @effigies; ##73)
+* Adds a license file.
+* Auto-release to PyPI on version tagging.
+
+0.2.0 (June 16, 2018)
 This is a major, backwards-incompatible release that changes the `Layout`initialization API. Changes include:
 * Major refactoring of the way Domains are handled and indexed. From a user standpoint, the main change is to the Layout initialization arguments; see Layout docstring for details (#69).
 * Minor domain-related bug fixes (#66, #67).