Merge pull request #31 from Gabya06/gh-pages

Assignment 0
fix intro
fix intro again...can't type~
rollup some commits/

get citipop data

buggy get-data.py
R script for city pop web scrape
add simple R plot to the code
Merge pull request #33 from tc2680/gh-pages

Fixing Intro
add celene's intro
adjust photo and edit text
edit photo and test again
edit text
add spacing
add dd link
move to assets; grr jekyll. (#34)
committing Josh Plotkin intro
Merge pull request #37 from joshplotkin/gh-pages

committing Josh Plotkin intro
fix template
Merge pull request #38 from celenechang/gh-pages

celene tries to change layout again, rebased and lovely tiny commit! huzzah!
remove double title
fix typo