0.4

Signed-off-by: Francis Galiegue <fgaliegue@gmail.com>
Announce 0.4

* All avro processors migrated to another package.
* Customize jsonschema2pojo's code generation configuration.
* Update -validator, JJSchema dependency.

Francis Galiegue (28):
      Avro: remove misleading comment
      Fix one Avro test file
      JsonSchema2SourceCode: customize generation configuration
      Avro2JsonSchemaProcessor: catch AvroRuntimeException...
      Depend on -core 1.0.2
      Create RefExpander processor
      Add an example to RefExpander
      SchemaExpander: only .deepCopy() in MutableTree
      Depend on -validator 2.0.1
      Create stubs for JSON Schema to Avro processor
      JsonSchema2AvroProcessor: more work
      Change json schema to avro structure again
      Add Avro array predicate and writer
      JSON Schema to avro: start testing
      Json schema to avro: add tests for array
      AvroPredicates: simplify
      Write and test JSON Schema to avro map
      JSON Schema to Avro: write, and test, enum generation
      JSON Schema to Avro: implement record writing
      JSON Schema to Avro: do "simple" unions
      Finish JSON Schema to avro conversion with type unions
      AvroWriterProcessor: remove main()
      Update JJSchema dependency to 0.6
      Remove sample file for JJSchema
      Update -validator to 2.1.0, update code accordingly
      Add json-schema-avro dependency
      Update -validator dependency
      0.4