fix small typos
Merge pull request #328 from elelay/master

fix small typos in Chapter 8 - Network/Service discovery
use multipart recv, fixed the bug
Merge pull request #331 from dlintw/master

fixed issue for rrbroker.go
Fixed clone client, which needs to subscribe to HUGZ messages
or will think the server is not present.
Fixed issue #332
Add missing transition description "Yes" in diagramm
Merge pull request #333 from sercxanto/master

Fix missing text
Fixed bool/Bool and other issues
Update postface.txt

a typo
though --> through
Added HWM=1M else messages got lost
Set HWM a bit higher than 1M (message got lost)

On my machine messages got lost with HWM of exactly 1M.

According to documentation of zmq_setsockopt the actual limit might be much
smaller than the provided value. Is there a possibility to find out how much
exactly?
Merge pull request #337 from sercxanto/master

Need to increase ZMQ_SNDHWM a bit more in syncpub example
Fix error in the PHP implementation of mdbroker.

`worker_remove_from_array` was called without `$this->`, resulting in an undefined function fatal error.
Merge pull request #338 from rjsmelo/php-fix-mdbroker

Fix error in the PHP implementation of mdbroker.
Trivial fixes
update identity to use Monadic layer (zeromq-haskell v.0.4)
update version to ZMQ3
Update wuserver/wuclient to monadic layer (zeromq-haskell v.0.4)
Update hwserver/hwclient to monadic layer (zeromq-haskell v.0.4)