changelog: added 2.3.1 changes
+2017-02-07 Franklin "Snaipe" Mathieu <franklinmathieu@gmail.com>
+
+ * criterion: version 2.3.1
+ * Fix: correctly handle malformed --debug parameter
+ * Fix: replaced the cryptic message when the debugger is not present with a more explicit one.
+ * Fix: cache section limits on report hooks for significantly better performance.
+ * Fix: don't report passing assertions by default for significantly better performance.
+ * Addition: added --full-stats CLI switch to report passing assertions for compatibility purposes.
+
+ The full git changelog may be accessed with `git log v2.3.0-1..v2.3.1`.
+
2016-12-07 Franklin "Snaipe" Mathieu <franklinmathieu@gmail.com>
* criterion: version 2.3.0-1
