Update project angular.charts to 0.2.7

libgrabber updated project angular.charts to 0.2.7.

@chinmaymk

### Metadata information

```json
{
  "metadata": {
    "packageManager": "github",
    "name": "angular.charts",
    "repo": "chinmaymk/angular-charts",
    "files": {
      "basePath": "dist/",
      "include": ["angular-charts.min.js"],
      "exclude": []
    },
    "path": "/home/jsdelivr/files/angular.charts",
    "localVersions": ["0.2.0", "0.2.6"],
    "remoteVersions": ["0.0.1", "0.1.0", "0.2.0", "0.2.1", "0.2.3", "0.2.4", "0.2.5", "0.2.6", "0.2.7"],
    "branchVersions": []
  },
  "version": "0.2.7",
  "updated": true,
  "updatePath": "/home/jsdelivr/files/angular.charts/0.2.7",
  "branch": "angular.charts/0.2.7"
}
```