Clearlooks for Adwaita install

Download the theme: Clearlooks-Phenix

~# mv clearlooks-phenix-master Clearlooks-Phenix
~# sudo cp -R Clearlooks-Phenix /usr/share/themes/
~# gsettings set org.gnome.desktop.interface gtk-theme 'Clearlooks-Phenix'
~# gconftool-2 --type string --set /apps/metacity/general/theme 'Clearlooks-Phenix' 

You are done