added legacy class (api change) and let mvn report deprecation

pom.xml

@@ -197,6 +197,7 @@
 				<artifactId>maven-compiler-plugin</artifactId>
 				<version>3.3</version>
 				<configuration>
+					<showDeprecation>true</showDeprecation>
 					<source>${java.version}</source>
 					<target>${java.version}</target>
 				</configuration>

src/main/java/teetime/stage/util/TextLine.java

+package teetime.stage.util;
+
+import java.io.File;
+
+/**
+ * Legacy class: Renamed to {@link TextLineContainer}
+ *
+ * @author Nelson Tavares de Sousa
+ *
+ */
+@Deprecated // Set TextLineContainer to final after removal
+public class TextLine extends TextLineContainer {
+
+	public TextLine(final File textFile, final String textLine) {
+		super(textFile, textLine);
+		// TODO Auto-generated constructor stub
+	}
+
+}

src/main/java/teetime/stage/util/TextLineContainer.java

@@ -20,7 +20,7 @@ import java.io.File;
 /**
  * @author Christian Wulf
  */
-public final class TextLineContainer {
+public class TextLineContainer {
 
 	private final File textFile;
 	private final String textLine;