代码自动提示 :
https://github.com/SublimeCodeIntel/SublimeCodeIntel
ctrl+b 直接执行 ruby示例 : (ownrubybuild.sublime-build是保存后的命名)
{ "cmd": [ruby,"$file"], "file_regex": "^(...*?):([0-9]*):?([0-9]*)", "selector": "source.ruby", "shell": "true"}