Create event-calculus.txt
Merge pull request #131 from chrisamaphone/master

Added Event Calculus paper
added Organizing Programs Without Classes and updated README
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Add Gittip widget.
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Merge pull request #133 from DarrenN/organizing-programs-without-classes

Added Organizing Programs Without Classes and updated README
Updated README
Create README.md
Create README.md
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Added headling
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Update README.md
Merge pull request #135 from DarrenN/apis

Updated README for api_design
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Update README.md
Merge remote-tracking branch 'upstream/master'