chore(docs): camera preview link. Fixes #361
chore(docs): camera preview link. Fixes #361

ramonornela/ionic-native,xueron/ionic-native,driftyco/ionic-native,klirix/ionic-native,driftyco/ionic-native,xueron/ionic-native,driftyco/ionic-native,xueron/ionic-native,ramonornela/ionic-native,klirix/ionic-native,ramonornela/ionic-native,ramonornela/ionic-native,xueron/ionic-native,klirix/ionic-native