命令行工具

## Build and Run 为了使用Revel，必须构建Revel命令行工具: ~~~ $ go get github.com/revel/revel/revel ~~~ 现在运行它: ~~~ $ bin/revel ~ ~ revel! http://revel.github.com/revel ~ usage: revel command [arguments] The commands are: new create a skeleton Revel application run run a Revel application build build a Revel application (e.g. for deployment) package package a Revel application (e.g. for deployment) clean clean a Revel application's temp files test run all tests from the command-line Use "revel help [command]" for more information. ~~~ 关于每条命令的含义，请参阅该工具的内置帮助功能。