Corrigindo codigo noob
Adicionamos objeto na sessão quando necessário
Usa o mesmo objeto directory para fazer o delete
Merge branch 'jesuejunior/directory_command'

Conflicts:
	m2tool/commands/handler.py
Clean requirements.txt
Attempt to use komandr to parse command line args
Functional version of m2tool using komandr project
Fix exception when removing server; Refactor test.
Removing dead code
Extract projectname to be used in internal parsers
server command with all options declared
Help text for server subcommands
Remove more tha one server at once
Fixed default value for field server.uuid
Test fix. server.remove() always recevies a list
Adding server.update command declaration
bool hack not needed anymore
Typo
Implemented command server.update
Updated dependencies, removed python-modargs.