This texture pack was made has a compilation of Modern HD and Flows HD, for the Quintopolis Modern City map that will be released in due time. Since this is a compilation of the two texture packs, I have asked and been given permission by both mikeyto1o and Exevium.

Through the Private Messaging system that is in Planet Minecraft mikeyto1o has stated: " As long as you've modified around 90% of the pack and do not use ad sites like adfly on the download link for the pack, feel free to use it! If you haven't modified 90% but still changed a large amount just make sure to link to my pmc page on the post! ". And Exevium has stated: "I think that would be fair. If you can promise me that: - You only use those textures (clays, wools, doors) - You credit us in the post (with a link to the original post) - And a credit inside the readme would be very nice :)
Than you are allowed to use those textures. If you could send me a link to the post when everything is done, I'll check it out. I'm always curious to see what other people can do with the pack."
The map used to take the pictures of the resource pack was "[1.9] Kab's Resource Pack Showcase". And it is availble here; again I did not make this map.

Here are the original posts for the Texture Packs:   Modern HD  Flows HD

This is to be considered as proper credit to the authors and creators. A download is provided, but please to the posts above has to what are the Terms Of Use for all the different texture packs!