changed the usage of the hashtable, the chaos implementaiton as been used
instead of the standard one.
fix the zmq monitor shutdown problem
Merge pull request #13 in CHSBNDL/chaosframework from feature_change_hashtype to development

* commit 'b0a424b41025fb9480e1fddc9be0be8240134802':
  fix the zmq monitor shutdown problem
  changed the usage of the hashtable, the chaos implementaiton as been used instead of the standard one.