added isz's stuff
add linus torvalds' thoughts on data structures
Merge remote-tracking branch 'upstream/master'
better format for two quotes, one by Linus Torvalds on focusing on data
structures and one by Doug McIlroy on unix philosophy
Merge pull request #8 from topliceanu/master

Add Linus Torvalds quote on data structures and Doug McIlroy quote on unix philosophy