Make serialization support lists of Any and maps whose value type is Any.
Merge pull request #126 from fedeoasi/list-map-any-pr

Make serialization support List[Any] and Map[String, Any]
Merge pull request #128 from dozed/scala_2.10

Added conversion between JValue and Jackson's JsonNode.
Add custom key serializer to formats. It will be used to serialize/deserialize custom map keys into Strings to be compatible with the JSON specification.
Modify Extraction to serialize/deserialize map keys other than Strings.

* Default support for different types of integers (long, short, int, java versions of those), symbols, and dates
* Use custom key serializers when none of the above types apply
* Test coverage/examples in MapSerializationExamples
Merge pull request #129 from fedeoasi/map-custom-keys

Support maps with arbitrary keys (other than String)
Adds UUIDSerializer to ext
Added strategies for empty value treatment
Merge pull request #130 from iwein/feature/uuid-serializer

Adds UUIDSerializer to ext
Merge pull request #131 from mkubala/empty-value-strategy

Strategies for empty value treatment
Merge from master and fix conflict in Formats.scala.
Refactor addKeySerializer in Formats to use the equivalent copy method.
Merge pull request #133 from fedeoasi/scala_2.10_master

Merge master into scala_2.10
Support null in JValueSerializer. Fixes JacksonExamples.
Merge pull request #134 from fedeoasi/fix-jackson-spec

Support null in JValueSerializer. Fixes JacksonExamples.
fixes #136 introduced by #112, should still be valid as fix for #60
Update README.md
Add ~~ in the json dsl for #121
merges 2.9 branch
release 3.2.11