WIP total but message is getting send after initial reconnection.
WIP on testing the communication with EPP server. Right now system is
capable of both sending and retrieving messages, though it's mostly a
hacked code
WIP base preparations for code cleaning.
major refactoring changing the way how connections to remote server are represented.

- Connection interface introduced which encapsulates a connection.
- made it possible to send a test malformed message by doing a rest call
- cleaned parts of the code.