Why all the read buffering? about go-guerrilla

[flashmob]

There were two reasons;

1. Wanted to 'extend' the buffio.Reader so that it has a limited reader underneath plus add a setLimit() method to adjust the limit. (Didn't want to allocate a new limitedreader each time)
2. wanted to 'extend' the limited reader so that the limit could be adjusted. The other problem was that limit reader returned io.EOF when limit reached, but needed a more specific error

[flashmob]

Thanks for your review btw! After having a second look at it, it looks like the err handling should have been placed inside the limited reader, then there is no need for readLimitedString() - can just use good old bufio.readString()