Fix error in README (register without -r attempts pypi.python.org).
Fix error in README (register without -r attempts pypi.python.org).

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