fix(base64togallery): method is now static
fix(base64togallery): method is now static

closes #212

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