volume is not mounted after the server failure

Hi,

$subj. I hoped the issue was fixed in https://github.com/projectatomic/docker-lvm-plugin/issues/24, but it is not

STR:
-create volume;
```
# docker volume inspect jenkins_home
[
{
"CreatedAt": "0001-01-01T00:00:00Z",
"Driver": "lvm",
"Labels": {},
"Mountpoint": "/var/lib/docker-lvm-plugin/jenkins_home",
"Name": "jenkins_home",
"Options": {
"size": "5G"
},
"Scope": "local"
}
]
```
-run a container and use the mentioned volume;
-simulate the system crash(kernel panic, power failure)
-start the server. Here is the lvmCountConfig.json:
```
# cat /var/lib/docker-lvm-plugin/lvmCountConfig.json
{"jenkins_home":1}
```
-start docker container;

Actual Result:
-volume is not mounted.

To manually fix the issue I have to edit lvmCountConfig.json(change 1 to 0) and restart docker/docker-lvm-plugin services.

I manually build the docker-lvm-plugin from sources and I have a fix 20c4f2601bdea3a355bfb1b81d7ac71e49d9cecf.

It looks like the issue was fixed only for clean reboot, but not for a case when the server crashed due to some reason.