s/some version of CentOS/some versions of CentOS/

s/is for system itself/is for the system itself/

s/while we, programmers.*?\./while we programmers can freely uses whatever version we
wish as long as we install it and maintain it in our home directory and not mess with system
stuff./

s/Panda, the module installer after every update, along/Panda, the module installer, after every update along/

s/, so it may/so it may/

s/rakudobrew build panda/rakudobrew build-panda/

s/appreciated goodies like/appreciated goodies like:/

s/Perhaps you .*? subdirectory from/Perhaps you wanted to test your code on some older version of Rakudo, or see how slow things were back in the days (the further you reach the more amazing it gets); in case you want to get rid of something you installed it's as easy as removing a subdirectory from/