[Translated] 20141108 Adding Ubuntu 14.10, Ubuntu 14.04 and Debian 7 to PXE Network Boot Environment Setup on RHEL or CentOS 7.md
Merge pull request #1971 from GOLinux/master

[Translated] 20141108 Adding Ubuntu 14.10, Ubuntu 14.04 and Debian 7 to PXE Network Boot Environment Setup on RHEL or CentOS 7.md