NodeUp 53: Full review

-- Fixed some proper name capitalization (github -> GitHub)
-- Fixed some speaker names
-- Corrected name drops and added links to some
-- Corrected some hard to understand speech
-- Trancripted missing speech between 1:06:00 and 1:07:00
Merge pull request #6 from khalifenizar/53-a-very-meta-show

NodeUp 53: Full review