1. curl -R -O http://www.lua.org/ftp/lua-5.2.0.tar.gz
    2. tar zxf lua-5.2.0.tar.gz
    3. cd lua-5.2.0
    4. make linux install
    5. ln -s /usr/local/bin/lua /usr/bin/lua
    6. wget http://download.savannah.gnu.org/releases/lzip/lzlib/lzlib-1.12.tar.gz
    7. tar -xf lzlib-1.12.tar.gz
    8. cd lzlib-1.12
    9. ./configure && make all check
    10. make install
    11. make install-bin install-man
    12. yum install zlib-devel
    13. luarocks install pegasus