a new article 'the central limit theorem'
change the title 'Demonstration of the Central Limit Theorem'
interval should be 0.1
tweaking tags
add blank line.
add subsection title and show the animation with poission distribution example
add new subsection 'CTL does not work' with Cauchy distribution example.
new post Buffon's needle
update article content.
Merge pull request #10 from yulijia/gh-pages

Demonstration of the Central Limit Theorem