Use `""` as valid path in JSON - fix for josdejong/jsoneditor#138
Use `""` as valid path in JSON - fix for josdejong/jsoneditor#138

2947721120/jsoneditor,liukd/jsoneditor,jayphelps/jsoneditor,liukd/jsoneditor,2947721120/jsoneditor,imkevinyang/jsoneditor,amitdesai03/jsoneditor,cobblers-children/jsoneditor,2947721120/jsoneditor,cobblers-children/jsoneditor,jayphelps/jsoneditor,mef/jsoneditor,mcanthony/jsoneditor,mcanthony/jsoneditor,mef/jsoneditor,liukd/jsoneditor,mcanthony/jsoneditor,dbirchak/jsoneditor,dbirchak/jsoneditor,dbirchak/jsoneditor,shuai959980629/jsoneditor,amitdesai03/jsoneditor,toanalien/jsoneditor,tomalec/jsoneditor,toanalien/jsoneditor,tomalec/jsoneditor,imkevinyang/jsoneditor,jayphelps/jsoneditor,amitdesai03/jsoneditor,DavidGarciaCat/JSON-Editor-Online,josdejong/jsoneditor,mef/jsoneditor,cesarmarinhorj/jsoneditor,DavidGarciaCat/JSON-Editor-Online,cesarmarinhorj/jsoneditor,imkevinyang/jsoneditor,cobblers-children/jsoneditor,josdejong/jsoneditor,toanalien/jsoneditor,shuai959980629/jsoneditor,cesarmarinhorj/jsoneditor,shuai959980629/jsoneditor