Save adds additional quotes in 0.7.7

[danbo]

Use the cayley web ui to add a quad, ie

99 test testvalue .

Do a query, ie

g.V('99').Save("test").All()

Get the following result:

{
    "result": [
        {
            "\\"test\\"": "value",
            "id": "99"
        }
    ]
}

expected:

{
    "result": [
        {
            "test": "value",
            "id": "99"
        }
    ]
}

This was tested in 0.7.5 and does not happen.

Using windows x64 release builds.