Fixes project structure

Author: Sebastian Krieter

pom.xml

@@ -13,8 +13,8 @@
     <url>https://github.com/Universal-Variability-Language/java-uvl-metamodel</url>
     <licenses>
         <license>
-            <name>MIT License</name>
-            <url>https://github.com/Universal-Variability-Language/uvl-parser/blob/master/LICENSE</url>
+            <name>MIT</name>
+            <url>https://opensource.org/licenses/mit</url>
             <distribution>repo</distribution>
         </license>
     </licenses>
@@ -61,6 +61,8 @@
         <antlr4.version>4.13.1</antlr4.version>
         <maven.compiler.source>8</maven.compiler.source>
         <maven.compiler.target>8</maven.compiler.target>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+        <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
     </properties>
 
     <dependencies>
@@ -88,9 +90,6 @@
     </dependencies>
 
     <build>
-        <sourceDirectory>src/de/vill</sourceDirectory>
-        <testSourceDirectory>src/test</testSourceDirectory>
-    
         <plugins>
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
@@ -179,4 +178,4 @@
         </plugins>
     </build>
 
-</project>
+</project>