NEWS: update for release 0.0.3
ADD
NEWS.md
+User-visible changes in harden:
+
+## Release 0.0.3 (08-Mar-2019)
+
+* Allow harden() to be called on async functions, generator functions, async
+ generator functions, generator instances, async generator instances, and
+ other exotic objects. Previously these would provoke an exception because
+ the necessary prototypes were not in the "fringe" of presumed-hardened
+ objects. #22
+* Add bundler integration tests. #20
+
+
+## Release 0.0.2 (20-Feb-2019)
+
+* Update to MakeHardener-0.0.4: this fixes a bug that would allow harden() to
+ report success even if some of the prototype chain was not frozen
+* API/export change: export a single default `harden` function, rather than
+ an object with a `.harden` property. #8

NEWS: update for release 0.0.3