Hello,
I'd like to use Metronic for the user-interface in a FOSS project of mine.
The license terms state:
> Use, by you or one client, in a single end product which end users
> *are not* charged for.
Due to the nature of Free Software, it is – however – not possible for me to exclude commercial use, which end users may be charged for. Am I still allowed to use Metronic under the "Regular License", or is using it in an open source project undesired?