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"
}