Changelog for #2029.

Author: myronmarston

Changelog.md

@@ -17,6 +17,12 @@ Enhancements:
   the number of runs necessary to determine that an example set cannot be
   minimized further. (Simon Coffey, #1997)
 
+Bug Fixes:
+
+* Lock `example_status_persistence_file` when reading from and writing
+  to it to prevent race conditions when multiple processes try to use
+  it. (Ben Woosley, #2029)
+
 ### 3.3.2 / 2015-07-15
 [Full Changelog](http://github.com/rspec/rspec-core/compare/v3.3.1...v3.3.2)