Update project angular-auto-value to 2.1.2

libgrabber updated project angular-auto-value to 2.1.2.

@johngeorgewright

### Metadata information

```json
{
  "metadata": {
    "packageManager": "bower",
    "name": "angular-auto-value",
    "repo": "johngeorgewright/angular-auto-value",
    "files": {
      "include": ["angular-auto-value.js", "angular-auto-value.min.js"],
      "exclude": []
    },
    "path": "/home/jsdelivr/files/angular.auto-value",
    "localVersions": ["1.1.0", "2.0.0", "2.1.1"],
    "remoteVersions": ["1.0.0", "1.1.0", "1.2.0", "2.0.0", "2.1.0", "2.1.1", "2.1.2"],
    "branchVersions": []
  },
  "version": "2.1.2",
  "updated": true,
  "updatePath": "/home/jsdelivr/files/angular.auto-value/2.1.2",
  "branch": "angular-auto-value/2.1.2"
}
```