Merge pull request #269 from openforcefield/0.2.1-releasenotes

Update releasehistory for 0.2.1 release

docs/releasehistory.rst

@@ -7,8 +7,19 @@ Releases follow the ``major.minor.micro`` scheme recommended by `PEP440 <https:/
 * ``minor`` increments add features but do not break API compatibility
 * ``micro`` increments represent bugfix releases or improvements in documentation
 
-0.2.0
------
+0.2.1 - Bugfix release
+----------------------
+
+This release features various documentation fixes, minor bugfixes, and code cleanup.
+
+Bugfixes
+""""""""
+* `PR #267 <https://github.com/openforcefield/openforcefield/pull/267>`_: Add neglected `<ToolkitAM1BCC>` to the SMIRNOFF 0.2 spec
+* `PR #258 <https://github.com/openforcefield/openforcefield/pull/258>`_: General cleanup and removal of unused/inaccessible code.
+* `PR #244 <https://github.com/openforcefield/openforcefield/pull/244>`_: Improvements and typo fixes for BRD4:inhibitor benchmark
+
+0.2.0 - Initial RDKit support
+-----------------------------
 
 This version of the toolkit introduces many new features on the way to a 1.0.0 release.