doc: release notes typofix
Change Log
==========
-Verison 0.9.7 - TBD 2018
+Version 0.9.7 - TBD 2018
------------------------
- * Better support for older (pre-1.9) versionso of numpy
+ * Better support for older (pre-1.9) versions of numpy
(`#195 <https://github.com/jsonpickle/jsonpickle/pull/195>`_).
Version 0.9.6 - February 9, 2018
