[enhancement] saved platforms to config xml
[enhancement] saved platforms to config xml

dtaalbers/ionic-example-app,dtaalbers/FileTransferExample,dtaalbers/ionic-example-app,dtaalbers/ionic-example-app,dtaalbers/ionic-example-app,dtaalbers/FileTransferExample,dtaalbers/ionic-2-examples,dtaalbers/ionic-2-examples,dtaalbers/ionic-2-examples,dtaalbers/FileTransferExample