Insync-1.3.4.36059-fc21.x86_64.rpm is not signed

Hi!

When trying to install insync, I found that insync rpm was not signed as can be seen:

rpm -qpi insync-1.3.4.36059-fc21.x86_64.rpm
Name        : insync
Version     : 1.3.4.36059
Release     : fc21
Architecture: x86_64
Install Date: (not installed)
Group       : Applications/Internet
Size        : 166842479
License     : unknown
Signature   : (none)
Source RPM  : insync-1.3.4.36059-fc21.src.rpm
Build Date  : lun 16 nov 2015 11:14:38 CET
Build Host  : localhost
Relocations : / 
Packager    : Luis Manuel R. Pugoy <lpugoy@insynchq.com>
Vendor      : luis@localhost.localdomain
URL         : http://www.insynchq.com
Summary     : Google Drive sync and backup with multiple account support
Description :
Google Drive sync and backup with multiple account support
Insync is an application that syncs your Drive files to your computer. It has
more advanced features than Google's official client such as multiple account
support, Google Doc conversion, symlink support, and built in sharing.
 .
This package contains the syncing module.

Could be possible to fix it?

Thanks in advanced.

Best regards.

See also the discussion in New Insync version: 1.3.4 (Fedora Linux only)