Returning a JArray if multiple matching fields are found.
(cherry picked from commit 440f513)
Always return a JArray with \\.
(cherry picked from commit 9e514e8)
Added another test.
(cherry picked from commit 37ddce6)
Added another test..
(cherry picked from commit c4d08c4)
Added another test..
(cherry picked from commit 9cc71b5)
Merge pull request #100 from dozed/master

\\ always returns a JArray.
Serialize mutable.Map

write(mutable.Map("f" -> 1)) returns [{"f":1}] before this commit.
It should return {"f":1}.
Merge pull request #103 from tkawachi/mutablemap

Serialize mutable.Map
Merge branch 'master' into scala_2.10
release 3.2.8
release 3.2.8 merge
3.2.9-SNAPSHOT
3.2.9-SNAPSHOT merge