How to add and change space admins

For every space, you can have multiple admins.

The user who creates a space is automatically the space admin. He can make other users space admins. To give admin privileges to another user, click on the button next to the icon with the human and the key. 

There must be at least one admin per space. 

Space admins can manage the space users, add projects to a space and change the space name and color.