A git-like rsync client

• Description: Auto download rgit, and install it to specified location (default /usr/local).
• Usage: ./get-rgit.sh <location>

wget -O get-rgit.sh https://github.com/kaixinguo360/Rgit/raw/master/sh/get-rgit.sh && chmod +x get-rgit.sh && sudo ./get-rgit.sh