Bump MiniDNS to 0.4.0-alpha2
Bump MiniDNS to 0.4.0-alpha2

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