Fixed dist.sh version extract
Merge pull request #194 from gradetwo/master

Fixed dist.sh version extract
docs: add building client library doc
Merge pull request #172 from mreiferson/client_lib_doc_172

docs: building client libraries
nsqd: diskqueue empty removes *all* files

* always try to make progress; return last err
Merge pull request #195 from mreiferson/diskqueue_195

nsqd: deleting topic/channel w/messages on disk orphans files
nsqd: fix fatal client errors from shadowed var :(
Merge pull request #198 from mreiferson/fatal_error_fix_198

nsqd: fatal errors are not fatal
nsqlookupd: return the remote address in /nodes
nsqadmin: nodes list improvements:

* show the remote addresses over which the producer is connected to lookupd
Merge pull request #197 from mreiferson/nsqadmin_nodes_197

nsqadmin: better nodes list info