refresh apiclient 1.12.9, enumerable 3.4.0, add dev-typescript 0.3.2
refresh apiclient 1.12.9, enumerable 3.4.0, add dev-typescript 0.3.2

refer
https://github.com/mkloubert/nativescript.marcel-kloubert.de/blob/master/DropBoxDemo/package.json

fyhao/tns-webform-client,fyhao/tns-webform-client