Modifications in the readme
Modifications in the readme

Complete the uninstall part for Gnome 3.8 or higher,
Indicates to Linux Mint and Ubuntu users that they have to install dconf-cli if they are running on Gnome >= 3.8 : https://github.com/sigurdga/gnome-terminal-colors-solarized/issues/33
pricco/gnome-terminal-colors-monokai,lvfeng1130/gnome-terminal-colors-solarized,esindril/gnome-terminal-colors-solarized,GregoryShen/gnome-terminal-colors-solarized,yitang/gnome-terminal-colors-solarized,mkanai/gnome-terminal-colors-monokai,lukepfister/gnome-terminal-colors-monokai,dlnguyen/solarized,webdev1001/gnome-terminal-colors-monokai,erikbrinkman/gnome-terminal-colors-solarized,jaehyuk/gnome-terminal-colors,ifels/gnome-terminal-colors-solarized,JianyuWang/gnome-terminal-colors-solarized