Update install.sh, update.sh, remove useless cmake command, quite wget, update...
Update install.sh, update.sh, remove useless cmake command, quite wget, update cmake find generator, remove spcific c++11 target (because all is C++11)
Update install.sh, update.sh, remove useless cmake command, quite wget, update cmake find generator, remove spcific c++11 target (because all is C++11)