0.99.2
Announce 0.99.2

* Migrate some tests from -validator which weren't migrated yet.
* Make `TreePointer` safer to use: make an `ImmutableList.copyOf()` its arguments.
* Add `.isEmpty()` and a new `.of()` static constructor to `JsonPointer`.

Francis Galiegue (7):
      Migrate base exceptions testing
      RhinoHelper: rewrite to work around conflicts with earlier Rhino versions
      Put a link to the ChangeLog
      Bad experiences with Markdown continue
      TreePointer: add .isEmpty()
      TreePointer: make a copy of the input list
      JsonPointer: add, and test, a .of() static constructor