add cli support for tab char as delimiter

Author: Keyang

bin/csvtojson.js

@@ -55,6 +55,9 @@ function csvtojson() {
       console.log("Please specify csv file path or pipe the csv data through.\n");
       _showHelp(1);
     }
+    if (parsedCmd.options.delimiter === "\\t" ){
+      parsedCmd.options.delimiter="\t";
+    }
     var conv = new Converter(parsedCmd.options);
     conv.on("error", function (err, pos) {
       if (!parsedCmd.options.quiet) {

bin/genCsv.js

@@ -4,7 +4,7 @@ var argv=process.argv;
 argv.shift();
 argv.shift();
 var args=minimist(argv);
-var headers=["name","header1.filed1","header1.file2","description","header2.field1[]","header2.field1[]","header2.filed2"];
+var headers=["name","header1","file2","description","header2","field2","header3"];
 
 if (args.headers){
   headers=JSON.parse(args.headers);