[README] Update README.md
[README] Update README.md

Flowdalic/Smack,vanitasvitae/Smack,igniterealtime/Smack,vanitasvitae/Smack,vanitasvitae/Smack,Flowdalic/Smack,igniterealtime/Smack,igniterealtime/Smack,Flowdalic/Smack