json4s/json4s — pull request #98 by dozed (2014-03-03 20:36:53+00:00)
Title: Returning a JArray if multiple matching fields are found.

Changed the return type of \\\\ if multiple fields are found, so it matches the behaviour of \\.

```scala
val json = parse(
"""
|{
| "aaa": [
| {
| "bbb": 100
| },
| {
| "bbb": 200
| }
| ]
|}
""".stripMargin)

json \\ "bbb"
// previous: JObject(List(("bbb", JInt(100)), ("bbb", JInt(200))))
// now: JArray(List(JInt(100), JInt(200)))

(json \ "aaa" \ "bbb") == (json \\ "bbb") // true
```