refactoring for all DirectIO connection and for opcode. Now the hash values are not anymore
stored in opcode.
Merge pull request #12 in CHSBNDL/chaosframework from fix_removed_hash_form_headers to development

* commit '7fe82263e3c6fbd820e786ece6c3d8d32986ebd2':
  refactoring for all DirectIO connection and for opcode. Now the hash values are not anymore stored in opcode.