finish python script pickCN.py and translate manual/introduction/index.md
add README.md

readme tells what this project is and tells how to use pickCN
translate manual/getting-started/index.md
better to show in github
finish traslating manual/integers-and-floating-point-numbers
finish traslating manual/mathematical-operations
Add two exercises in "integers and floating point numbers"
Add two exercises in "mathematical operations"
Fix bullet item format.
Change jl/ => base/ in documentation also.
Merge branch 'master' of github.com:JuliaLang/julialang.github.com
Merge pull request #12 from timholy/exercises

First exercises
Attempt to fix answer links.
adding clarification about python/numpy benchmarks
benchmark table: NumPy -> Python
Merge pull request #13 from gota-git/master

Translate Julia's manual into Chinese
Blog post announcing Lang.NEXT conference talk.
Update benchmarks.
Remove GSoC 2012 page.
Document ARGS.