是不是因为github被GFW墙的原因，发现好多插件都无法安装了，
而且安装好的插件，每次启动时自动检查更新都报错
应该怎么解决呢，修改hosts么，貌似现在能用的ip越来越难找了

 ignored packages updated to: [Vintage, DocBlockr]
found 1 files for base name Default.sublime-theme
reloading /D/Program Files/Sublime Text 2.0.2/Data/Packages/User/Preferences.sublime-settings
found 1 files for base name Default.sublime-theme
theme loaded
theme loaded
Package Control: Error downloading package. Connection refused (errno 12029) during HTTP write phase of downloading https://codeload.github.com/spadgos/sublime-jsdocs/zip/master.
error: Package Control

Unable to download DocBlockr. Please view the console for more details.
ignored packages updated to: [Vintage]
found 1 files for base name Default.sublime-theme
reloading /D/Program Files/Sublime Text 2.0.2/Data/Packages/User/Preferences.sublime-settings
theme loaded
found 1 files for base name Default.sublime-theme
theme loaded