centOS安装ZeroMQ所需组件及工具：
yum install gcc
yum install gcc-c++
yum install make
yum install uuid-devel
yum install libuuid-devel
JZMQ安装过程中错误及所需组件：
错误：autogen.sh: error: Could not find libtool. libtool is required to run autogen.sh.
安装：yum install libtool
