submit lab02
extra notes about linear regression
Update README.md

update readme
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minor edits
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maybe it's right now
Merge pull request #22 from reshama/rshaikh_hw_02

Homework Submission 2
edited lecture 9
Merge branch 'master' of https://github.com/patwmcnamara/GADS11-NYC-Summer2014
Merge branch 'master' of https://github.com/patwmcnamara/GADS11-NYC-Summer2014