chore(ionic): update to 3.1.1
chore(ionic): update to 3.1.1

TobiasSchaeuble/HMAD,minhlong/NamHoa-Ionic,tommy-boy/AMZNDEALS,francarmona/ionice-contryside-events-app,francarmona/ionice-contryside-events-app,ericel/weytindey,driftyco/ionic-conference-app,tommy-boy/AMZNDEALS,ericel/weytindey,minhlong/NamHoa-Ionic,Beslinda/catalogIonicApp,TobiasSchaeuble/HMAD,kumarnavinrai/finalmcu,ericel/weytindey,Beslinda/catalogIonicApp,kumarnavinrai/finalmcu,Beslinda/catalogIonicApp,TobiasSchaeuble/HMAD,francarmona/ionice-contryside-events-app,minhlong/NamHoa-Ionic,driftyco/ionic-conference-app,tommy-boy/AMZNDEALS,kumarnavinrai/finalmcu,driftyco/ionic-conference-app