-Modified the parser to standarize the way it interacts with XML tags.

-Added a Main class to show how the parser works.

Author: Mario De Benito Aspas

src/main/java/es/mdbdev/Main.java

@@ -0,0 +1,27 @@
+package es.mdbdev;
+
+import es.mdbdev.cvrfparser.model.cvrf.Cvrfdoc;
+import es.mdbdev.cvrfparser.xml.CvrfParser;
+import org.xml.sax.SAXException;
+
+import javax.xml.parsers.ParserConfigurationException;
+import java.io.IOException;
+
+/**
+ * Created by tf05046 on 07/02/2017.
+ */
+public class Main {
+    public static void main(String [] args){
+        CvrfParser parser = new CvrfParser("data/MS16-120.xml");
+        try {
+            Cvrfdoc result = parser.parseCvrfFile();
+            System.out.println(result);
+        } catch (ParserConfigurationException e) {
+            e.printStackTrace();
+        } catch (SAXException e) {
+            e.printStackTrace();
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+    }
+}