feat(market): add search method, return promises
feat(market): add search method, return promises

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