refactored ArrayMarshaller.readElements to return List<T> not Iterator<T>
refactored UnmarshallerTest
refactored task execution so it uses TaskWorkers
added ExpressionExecutionTest
renamed Node (and friends) -> Expr
refactored CallExpr
removed ArrayWorkerTest, StringWorkerTest - all cases are covered by ExpressionExecutionTest
added Empty.stringExprMap()
renamed Empty.nameToFunctionMap() -> .nameFunctionMap()
renamed Empty.typeToConverterMap() -> .typeConverterMap()
cleaned up test names in EmptyTest
fixed naming node -> expr that was left after refactoring
added testing CallExpr to ExpressionExecutionTest
renamed ArgNodesCreator -> ArgExprsCreator
simplified javadocs in DefinedFunction, NativeFunction
added test for CallExpr with NativeFunction to ExpressionExecutionTest
fixed test name in NativeFunctionTest
changed naming convention TaskResult -> TaskOutput
renamed SValueBuilders -> SValueFactory
simplified messages in FATAL Messages