add test script for repeat feature

test/definition/repeat.yaml

+title: test
+desc: This is a test file.
+author: zentao
+version: 1.0
+
+fields:
+  - field: objectype
+    range: [bug,task,story]:2{3},[testcase]{2}
+    postfix: " "
+
+  - field: objectid
+    range: 1.0-9.0:3{2}
+    postfix: " "
+
+  - field: action
+    range: [create,resolve,close]{2},[create,finish,close]{10}
\ No newline at end of file

test/script/field_repeat.exp

+>> story 1.0 create
\ No newline at end of file

test/script/field_repeat.php

+#!/usr/bin/env php
+<?php
+/**
+[case]
+title=repeat
+cid=0
+pid=0
+
+[group]
+  1. output >>
+
+[esac]
+*/
+
+include_once __DIR__ . DIRECTORY_SEPARATOR . '_utils.php';
+$cmd = getZDCmd();
+
+$output = [];
+exec("$cmd -y ../test/definition/repeat.yaml -c 7 -o ../test/output/output.txt -f text", $output);
+print(">> $output[3]\n");
\ No newline at end of file

xdoc/steup.txt

 go get -u github.com/jteeuwen/go-bindata/...
-scp aaron@172.16.13.132:/home/aaron/dev/project/go/zendata/build build/zd-linux
\ No newline at end of file
+scp aaron@172.16.13.132:/home/aaron/dev/project/go/zendata/build/zd-linux* build/
\ No newline at end of file