Update README.md

Spelling issue :)
Merge pull request #1 from davglass/patch-1

Update README.md
Use [semantic linebreaks](http://rhodesmill.org/brandon/2012/one-sentence-per-line/)
Adding new binding to retrieve the event loop's lag
Merge pull request #3 from waldir/patch-1

Use "semantic linebreaks"
Merge pull request #5 from sansmischevia/master

Add new function to retrieve the lag
changes in 0.2.0
bump version to 0.2.1 after publishing 0.2.0
On windows should use <time.h> instead of <sys/time.h>.
Fixed error caused bu using #elif instead of #else.
Merge pull request #7 from dkucinskas/windows-time-fix

On windows should use <time.h> instead of <sys/time.h>.
Fix Express.js example for Express.js 2-to-3 changes and handle SIGINT properly.
Fix README.md to reflect Express.js example fix.
remove process.exit() - doesn't seem to be neccesary and generally poor form
merge express.js example update from @jacobmarble, closes #6
document changes in 0.2.1
document why HandleScopes aren't useful in every function. closes #2
Merge branch 'master' of github.com:lloyd/node-toobusy into HEAD
No call count
use js highlighting