UploadedRequest: exposes uploaded file name

- more UploadedRequest
- UploadRedirector
- fix tests
Merge pull request #4 from objectos/moe_02_way_attach

MOE_02: way-attachment integration
[maven-release-plugin] prepare release way-upload-1.2
[maven-release-plugin] prepare for next development iteration
Merge branch 'master' into eanschau_02_single_file_async
- Alterações no commit anterior e remove classses não utilizadas