Fixed a bug that caused empty files to be not downloadable.
Added GTest that tests uploading and downloading empty files.
Before, files with no content reported an error when trying to download them. Now, they are properly "downloaded", i.e. the data socket is opened and immediately a finished data transfer is reported.
Fixed a bug that caused empty files to be not downloadable. Added GTest that tests uploading and downloading empty files.
Before, files with no content reported an error when trying to download them. Now, they are properly "downloaded", i.e. the data socket is opened and immediately a finished data transfer is reported.
Fixes #64