adding author to README
adding author to README

youssman/Colorsublime-Themes,MattDMo/Colorsublime-Themes,hAxx/Colorsublime-Themes,rselwyn/Colorsublime-Themes,koreldan/Colorsublime-Themes,Ifiht/Colorsublime-Themes,tushortz/Colorsublime-Themes,Colorsublime/Colorsublime-Themes