=====本地安装与配置======
1. 安装java1.6并设置JAVA_HOME到安装路径
2. 配置grails home
下载且解压缩grails1.1.1(http://grails.org/)
指定GRAILS_HOME,且把%GRAILS_HOME%\bin加到PATH里;
=====Eclipse配置=====
MyEclipse->工程属性->Java Build Path->Libraries-Add Variable->Configure Variables->New