1 打开 http://www.eclipse.org/babel/downloads.php
2 复制 http://download.eclipse.org/technology/babel/update-site/R0.12.1/kepler
3
3 
1 打开 http://www.eclipse.org/babel/downloads.php
2 复制 http://download.eclipse.org/technology/babel/update-site/R0.12.1/kepler
3
3