cleaned up README, added simple usage example
cleaned up README, added simple usage example

ask/chishop,popen2/djangopypi2,disqus/djangopypi,benliles/djangopypi,pitrho/djangopypi2,mattcaldwell/djangopypi,hsmade/djangopypi2,disqus/djangopypi,hsmade/djangopypi2,EightMedia/djangopypi,pitrho/djangopypi2,popen2/djangopypi2,EightMedia/djangopypi