Cleanup

• minor fixes in tests
• fixed Hy example
• improved setup.py
• code cleanup and formatting
• added .editorconfig and .style.yapf
• updating dependencies to their latest releases
• adding Makefile

MockSSH 1.4.3: Add support for recent versions of Twisted (conch)

MockSSH 1.4.3 release

	- add support for Twisted 16.2 (closes #13 and #12)
	- adding requirements.txt

mocksshy DSL release

Modified the distribution of MockSSH to include its HyLang DSL.

threaded server

This release includes Claudio Mignanti's contributed threaded server.