restore add additional quoting for values

[sielaq]

Inconsistance restore, additional quoting for values:
to reproduce, create a variable:

$# consulate kv set foo bar
$# curl loclahost:8500/v1/kv/foo?pretty=1
[
    {
        "CreateIndex": 980,
        "ModifyIndex": 980,
        "LockIndex": 0,
        "Key": "foo",
        "Flags": 0,
        "Value": "YmFy"
    }
]

Now make a backup:

$# consulate kv backup /tmp/foo    
$# cat /tmp/foo
[
  [
    "foo", 
    0, 
    "bar"
  ]
]

Remove the value and restore:

$# consulate kv del foo
$# consulate kv restore /tmp/foo    

Check the value of key 'foo':

$# curl localhost:8500/v1/kv/foo?pretty=1
[
    {
        "CreateIndex": 992,
        "ModifyIndex": 992,
        "LockIndex": 0,
        "Key": "foo",
        "Flags": 0,
        "Value": "ImJhciI="
    }
]

Difference:

$# perl -MMIME::Base64 -e 'print decode_base64("YmFy")'
bar

$# perl -MMIME::Base64 -e 'print decode_base64("ImJhciI=")'
"bar"

[sielaq]

fix proposal in
sielaq@02a519e

[sielaq]

Fix merged so closing