Improve PeekURI
Improve PeekURI

* Remove global exception handler, not working at going to be done in
  Connection
* Print status and reason if not in 2xx range
* Accept more Content-Types (sites with charset in the header were not
  working)
* Actually print 'no title' on missing title. Code existed, but was not
  reached.

skyshaper/happyman,skyshaper/happyman,skyshaper/happyman