initiale Version eingecheckt.
* ICommand.cs:
* IResultCommand.cs:
* ProgramFlowProvider.cs:
* CommandlineHostProvider.cs:
* SimpleProgramFlowTemplateTest.cs:
* ResultCarrierCommandLineHost.cs:
* ProgramFlowGeneratorT4Template.cs:
* ProgramFlowGeneratorT4Template.tt: 

* FlowConfigReader.dll: Program Flow- Commands auf dynamic umgestellt.
ExampleGrammar angepasst.
Ablauf im ProgramFlowProvider angepasst.
neuen REST- Serviceprovider integriert, damit beliebige Restservice angebunden werden können.
Restserviceanbindung integriert
eingecheckt
Loop in die Verarbeitung integriert
Fehlerbehandlung in loopbackadapter eingebaut
JsonTokenizer hinzugefügt
implemented dynamic preparation of CanExecute
method
implemented easy breadth first algorithm as 
iterator pattern without short term memory 
at first.
Iteratively walk graph with breadth first search
even in graph containing loops.
Refactored breadth first search in programflow
provider
Enumerator für den Graphen ausgelagert
corrected algorithm in program flow provider to
execute commands loopwise.
Added ErrorHandlingProvider to support 
exception handling.
implemented Tracing provider
Error handling resolved by extension methods 
for serviceproviding composition.
Merge https://github.com/DennisSeiffert/servicebus

Conflicts:
	.gitignore