README fixes.
README fixes.

esokullu/hack-mvc,RemyG/PFP,gilbitron/PIP,drizzleL/PIP,ylorant/Namespace-PIP,dushankw/PIP,brianwang/mhwzr,ylorant/Namespace-PIP,andrelotto/PMS-PHP-Made-Simple,brianwang/mhwzr,esokullu/hack-mvc