0.99.3
Announce 0.99.3

* Strengthen the core processing classes with regards to ill arguments.
* Add SchemaVersion.
* Add ProcessorMap as a processor selector according to values of keys in a Map.
* Add value holder classes.

Francis Galiegue (10):
      .gitignore: more files to ignore
      Add SchemaVersion
      JsonPointer: simplify the code some more
      Add a new ProcessorMap class
      Add a new ProcessingMessages enum and use it
      Introduce new unchecked exception, strengthen ProcessorSelector
      Full tests for ProcessorMap
      ProcessorMap: simplify code
      New abstract classes {AsJson},ValueHolder<T>
      0.99.3