gpc/grails-export — pull request #3 by dustindclark (2014-10-02 03:46:40+00:00)
Title: Support title cell formatting in Excel exports

Adding support for merging and aligning title cells in Excel exports. Example:

```groovy
exportService.export(params.formatName, response, "Vendor List", params.extension, project.vendors as List, fields, labels, [:], [titles:["Vendor List"], 'titles.mergeCells': true, 'titles.alignment': 'CENTRE'])
```