Hi there!
I just would like to share my experience installing the new version (2.1.4) on Media Temple database.
I'm not a developer and If I can do this by myself, I know everyone can do that too. We just need a bit of patience. Let's do it.
So, I downloaded the zip folder and upload it on the root of my server (for that, I'm using the Cyberduck app, I don't know if it super good, but for me, it worked). The root folder that worked for me is like, domains/xxxx.com/html
I upload the whole content of the zip folder inside the html folder. Then trough the Cyberduck, I change the permissions to 777.
Now I back to Media Temple account center, I went to Manage Databases. I create a new database with any name I wanted. Then I went to Manage Database Users and create a new user. I changed the permissions for this user for READ/WRITE for the database I just created. I don't know if it was necessary, but worked for me.
With all that created, I back to Indexhibit install (yourdomain.com/ndxzstudio/install.php). You will see a page like this, goo.gl/…, then just follow what I wrote in red.
Then I think everything should be work.
Sorry in advanced for my english.
Best!
AB