use replace to redirect, and delay replace to fix NSURLErrorDomain

fixes #102
Seems lots of people have experienced this https://www.google.com/webhp?sourceid=chrome-instant&ion=1&espv=2&ie=UTF-8#q=cordova+redirect+NSURLErrorDomain
Merge pull request #103 from poetic/fix-livereload

use replace to redirect, and delay replace to fix NSURLErrorDomain