用这个地址会报错
EGit - http://download.eclipse.org/egit/updates
Cannot complete the install because one or more required items could not be found.
Software being installed: Java implementation of Git - optional Http support using Apache httpclient 3.7.1.201504261725-r (org.eclipse.jgit.http.apache.feature.group 3.7.1.201504261725-r)
eclipse3.7可以用这个地址
EGit - http://download.eclipse.org/egit/updates-2.3
参考
http://www.myexception.cn/eclipse/1455612.html
选前两个就行