Added Google Analytics tracker to README.md

Using Ilya Grigorik's ga-beacon: https://github.com/igrigorik/ga-beacon
Delete originals.js
Delete originals.js
Delete requiredJavaScript.js
Delete requiredJavaScript.js
Fixing left<->right mess-up.
Fixing left<->right mess-up.
Fixing left<->right mess-up.
Merge pull request #27 from hemanth/patch-2

Fixing left<->right mess-up.
Merge pull request #28 from hemanth/patch-3

Fixing left<->right mess-up.
Merge pull request #26 from hemanth/patch-1

Fixing left<->right mess-up.
No more .DS_Stores.
Merge pull request #29 from hemanth/master

No more .DS_Stores.