Updated README
Merge pull request #135 from DarrenN/apis

Updated README for api_design
Update README.md
Update README.md
Hints for computer system design @doothings PWL#1
Merge pull request #136 from doothings/master

Hints for computer system design @doothings PWL#1
Update README.md
Fixed broken link in 'The Rendering Equation'
Merge pull request #138 from cuevasclemente/fix_rendering

Fixed broken link in 'The Rendering Equation'
Update README.md

Added link to code of conduct - sorry for the push without PR (conference wifi)
Update README.md

functioning link to code of conduct
add Boston chapter
Merge pull request #141 from bobholt/bostonChapter

add Boston chapter
adding "Ideal Hash Trees" by Phil Bagwell
Adding the Chicago chapter
Merge pull request #143 from tolitius/phil-bagwell

adding "Ideal Hash Trees" by Phil Bagwell
add papers referred to by @skamille
Merge pull request #145 from papers-we-love/@skamille-papers

add papers referred to by @skamille
added link for chapter list
Merge pull request #148 from papers-we-love/chapter_link

added link for chapter list