The Array method should return back one item for JSON objects.

This commit fixes an issue where the Array method was not
returning single value arrays when the reciever Result was a
JSON Object.

fixes #240

gjson.go

@@ -189,14 +189,15 @@ func (t Result) Time() time.Time {
 }
 
 // Array returns back an array of values.
-// If the result represents a non-existent value, then an empty array will be
-// returned. If the result is not a JSON array, the return value will be an
+// If the result represents a null value or is non-existent, then an empty
+// array will be returned.
+// If the result is not a JSON array, the return value will be an
 // array containing one result.
 func (t Result) Array() []Result {
 	if t.Type == Null {
 		return []Result{}
 	}
-	if t.Type != JSON {
+	if !t.IsArray() {
 		return []Result{t}
 	}
 	r := t.arrayOrMap('[', false)

gjson_test.go

@@ -2189,3 +2189,21 @@ func TestIndexesMatchesRaw(t *testing.T) {
 	assert(t, Parse(exampleJSON[r.Indexes[0]:]).Get("first").String() == "Dale")
 	assert(t, Parse(exampleJSON[r.Indexes[1]:]).Get("first").String() == "Roger")
 }
+
+func TestIssue240(t *testing.T) {
+	nonArrayData := `{"jsonrpc":"2.0","method":"subscription","params":
+		{"channel":"funny_channel","data":
+			{"name":"Jason","company":"good_company","number":12345}
+		}
+	}`
+	parsed := Parse(nonArrayData)
+	assert(t, len(parsed.Get("params.data").Array()) == 1)
+
+	arrayData := `{"jsonrpc":"2.0","method":"subscription","params":
+		{"channel":"funny_channel","data":[
+			{"name":"Jason","company":"good_company","number":12345}
+		]}
+	}`
+	parsed = Parse(arrayData)
+	assert(t, len(parsed.Get("params.data").Array()) == 1)
+}