Upgrading version to 3.6.1-dev
Added a getAcceptedFiles() test.
Fixed getRejectedFiles() and added tests for it.
Added tests for getQueuedFiles()
Added tests for getUploadingFiles()
Added download files.
Upgrading version to 3.6.1 (Bugfix for getRejectedFiles() and additional tests.)
Merge tag 'v3.6.1'

Bugfix for getRejectedFiles() and additional tests.