kite/request: print debug stack if we have recovered from something
kite/request: better error report for wrong audience
testutil: add an option to create keys on a given username without
breaking existing functionality
Merge branch 'master' of github.com:koding/kite into sockjs

* 'master' of github.com:koding/kite:
  testutil: add an option to create keys on a given username without breaking existing functionality
  kite/request: better error report for wrong audience
  kite/request: print debug stack if we have recovered from something

Conflicts:
	testutil/testutil.go