Added boolean args

com/nemez/cmdmgr/component/BooleanComponent.java

@@ -0,0 +1,28 @@
+package com.nemez.cmdmgr.component;
+
+public class BooleanComponent extends ArgumentComponent {
+	
+	@Override
+	public Object get(String input) {
+		try {
+			return Boolean.parseBoolean(input);
+		} catch (NumberFormatException e) {
+			return null;
+		}
+	}
+
+	@Override
+	public boolean valid(String input) {
+		try {
+			Boolean.parseBoolean(input);
+			return true;
+		} catch (NumberFormatException e) {
+			return false;
+		}
+	}
+	
+	@Override
+	public String getComponentInfo() {
+		return "<" + argName +  ":bool>";
+	}
+}