Ensure consistent formatting of the pom files.

jplag.frontend-utils/pom.xml

@@ -1,18 +1,20 @@
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
   <modelVersion>4.0.0</modelVersion>
   <artifactId>frontend-utils</artifactId>
   <version>0.0.3-SNAPSHOT</version>
   <parent>
-  	<groupId>de.jplag</groupId>
-  	<artifactId>parent</artifactId>
-  	<version>0.3-SNAPSHOT</version>
-  	<relativePath>../jplag.parent/pom.xml</relativePath>
+    <groupId>de.jplag</groupId>
+    <artifactId>parent</artifactId>
+    <version>0.3-SNAPSHOT</version>
+    <relativePath>../jplag.parent/pom.xml</relativePath>
   </parent>
 
   <dependencies>
-  	<dependency>
-  		<groupId>antlr</groupId>
-  		<artifactId>antlr</artifactId>
-  	</dependency>
+    <dependency>
+      <groupId>antlr</groupId>
+      <artifactId>antlr</artifactId>
+    </dependency>
   </dependencies>
 </project>

jplag.frontend.chars/pom.xml

@@ -1,36 +1,37 @@
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
-	<modelVersion>4.0.0</modelVersion>
-	<version>0.0.1-SNAPSHOT</version>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+  <version>0.0.1-SNAPSHOT</version>
 
-	<build>
-		<plugins>
-			<plugin>
-				<groupId>org.apache.maven.plugins</groupId>
-				<artifactId>maven-jar-plugin</artifactId>
-				<configuration>
-					<archive>
-						<manifest>
-							<mainClass>de.jplag.chars.Parser</mainClass>
-							<packageName>jplag.chars</packageName>
-						</manifest>
-					</archive>
-				</configuration>
-			</plugin>
-		</plugins>
-	</build>
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-jar-plugin</artifactId>
+        <configuration>
+          <archive>
+            <manifest>
+              <mainClass>de.jplag.chars.Parser</mainClass>
+              <packageName>jplag.chars</packageName>
+            </manifest>
+          </archive>
+        </configuration>
+      </plugin>
+    </plugins>
+  </build>
 
-	<dependencies>
-		<dependency>
-			<groupId>de.jplag</groupId>
-			<artifactId>frontend-utils</artifactId>
-		</dependency>
-	</dependencies>
-	<parent>
-		<groupId>de.jplag</groupId>
-		<artifactId>parent</artifactId>
-		<version>0.3-SNAPSHOT</version>
-		<relativePath>../jplag.parent/pom.xml</relativePath>
-	</parent>
-	<artifactId>chars</artifactId>
+  <dependencies>
+    <dependency>
+      <groupId>de.jplag</groupId>
+      <artifactId>frontend-utils</artifactId>
+    </dependency>
+  </dependencies>
+  <parent>
+    <groupId>de.jplag</groupId>
+    <artifactId>parent</artifactId>
+    <version>0.3-SNAPSHOT</version>
+    <relativePath>../jplag.parent/pom.xml</relativePath>
+  </parent>
+  <artifactId>chars</artifactId>
 </project>

jplag.frontend.cpp/pom.xml

@@ -1,107 +1,108 @@
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
-	<modelVersion>4.0.0</modelVersion>
-	<artifactId>cpp</artifactId>
-	<version>0.0.2-SNAPSHOT</version>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+  <artifactId>cpp</artifactId>
+  <version>0.0.2-SNAPSHOT</version>
 
-	<build>
-		<plugins>
-			<plugin>
-				<groupId>org.codehaus.mojo</groupId>
-				<artifactId>build-helper-maven-plugin</artifactId>
-				<version>3.2.0</version>
-				<configuration>
-					<sources>
-						<source>target/generated-sources/javacc</source>
-					</sources>
-				</configuration>
-				<executions>
-					<execution>
-						<id>add-javacc-source</id>
-						<phase>generate-sources</phase>
-						<goals>
-							<goal>add-source</goal>
-						</goals>
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>org.codehaus.mojo</groupId>
+        <artifactId>build-helper-maven-plugin</artifactId>
+        <version>3.2.0</version>
+        <configuration>
+          <sources>
+            <source>target/generated-sources/javacc</source>
+          </sources>
+        </configuration>
+        <executions>
+          <execution>
+            <id>add-javacc-source</id>
+            <phase>generate-sources</phase>
+            <goals>
+              <goal>add-source</goal>
+            </goals>
 
-					</execution>
-				</executions>
-			</plugin>
-			<plugin>
-				<groupId>org.codehaus.mojo</groupId>
-				<artifactId>javacc-maven-plugin</artifactId>
-				<version>2.6</version>
-				<configuration>
-					<configuration>
-						<debugparser>false</debugparser>
-						<isStatic>false</isStatic>  
-						<grammarEncoding>${project.build.sourceEncoding}</grammarEncoding>
-					</configuration>
-				</configuration>
-				<executions>
-					<execution>
-						<id>javacc</id>
-						<goals>
-							<goal>javacc</goal>
-						</goals>
-					</execution>
-				</executions>
-				<dependencies>
-					<dependency>
-						<groupId>net.java.dev.javacc</groupId>
-						<artifactId>javacc</artifactId>
-						<version>7.0.10</version>
-					</dependency>
-				</dependencies>
-			</plugin>
-		</plugins>
-		<pluginManagement>
-			<plugins>
-				<!--This plugin's configuration is used to store Eclipse m2e settings 
-					only. It has no influence on the Maven build itself. -->
-				<plugin>
-					<groupId>org.eclipse.m2e</groupId>
-					<artifactId>lifecycle-mapping</artifactId>
-					<version>1.0.0</version>
-					<configuration>
-						<lifecycleMappingMetadata>
-							<pluginExecutions>
-								<pluginExecution>
-									<pluginExecutionFilter>
-										<groupId>
-											org.codehaus.mojo
-										</groupId>
-										<artifactId>
-											javacc-maven-plugin
-										</artifactId>
-										<versionRange>
-											[2.6]
-										</versionRange>
-										<goals>
-											<goal>javacc</goal>
-										</goals>
-									</pluginExecutionFilter>
-									<action>
-										<ignore></ignore>
-									</action>
-								</pluginExecution>
-							</pluginExecutions>
-						</lifecycleMappingMetadata>
-					</configuration>
-				</plugin>
-			</plugins>
-		</pluginManagement>
-	</build>
+          </execution>
+        </executions>
+      </plugin>
+      <plugin>
+        <groupId>org.codehaus.mojo</groupId>
+        <artifactId>javacc-maven-plugin</artifactId>
+        <version>2.6</version>
+        <configuration>
+          <configuration>
+            <debugparser>false</debugparser>
+            <isStatic>false</isStatic>
+            <grammarEncoding>${project.build.sourceEncoding}</grammarEncoding>
+          </configuration>
+        </configuration>
+        <executions>
+          <execution>
+            <id>javacc</id>
+            <goals>
+              <goal>javacc</goal>
+            </goals>
+          </execution>
+        </executions>
+        <dependencies>
+          <dependency>
+            <groupId>net.java.dev.javacc</groupId>
+            <artifactId>javacc</artifactId>
+            <version>7.0.10</version>
+          </dependency>
+        </dependencies>
+      </plugin>
+    </plugins>
+    <pluginManagement>
+      <plugins>
+        <!--This plugin's configuration is used to store Eclipse m2e settings 
+          only. It has no influence on the Maven build itself. -->
+        <plugin>
+          <groupId>org.eclipse.m2e</groupId>
+          <artifactId>lifecycle-mapping</artifactId>
+          <version>1.0.0</version>
+          <configuration>
+            <lifecycleMappingMetadata>
+              <pluginExecutions>
+                <pluginExecution>
+                  <pluginExecutionFilter>
+                    <groupId>
+                      org.codehaus.mojo
+                    </groupId>
+                    <artifactId>
+                      javacc-maven-plugin
+                    </artifactId>
+                    <versionRange>
+                      [2.6]
+                    </versionRange>
+                    <goals>
+                      <goal>javacc</goal>
+                    </goals>
+                  </pluginExecutionFilter>
+                  <action>
+                    <ignore></ignore>
+                  </action>
+                </pluginExecution>
+              </pluginExecutions>
+            </lifecycleMappingMetadata>
+          </configuration>
+        </plugin>
+      </plugins>
+    </pluginManagement>
+  </build>
 
-	<dependencies>
-		<dependency>
-			<groupId>de.jplag</groupId>
-			<artifactId>frontend-utils</artifactId>
-		</dependency>
-	</dependencies>
-	<parent>
-		<groupId>de.jplag</groupId>
-		<artifactId>parent</artifactId>
-		<version>0.3-SNAPSHOT</version>
-		<relativePath>../jplag.parent/pom.xml</relativePath>
-	</parent>
+  <dependencies>
+    <dependency>
+      <groupId>de.jplag</groupId>
+      <artifactId>frontend-utils</artifactId>
+    </dependency>
+  </dependencies>
+  <parent>
+    <groupId>de.jplag</groupId>
+    <artifactId>parent</artifactId>
+    <version>0.3-SNAPSHOT</version>
+    <relativePath>../jplag.parent/pom.xml</relativePath>
+  </parent>
 </project>

jplag.frontend.csharp-1.2/pom.xml

@@ -1,79 +1,80 @@
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
-	<modelVersion>4.0.0</modelVersion>
-	<artifactId>csharp-1.2</artifactId>
-	<version>0.0.1-SNAPSHOT</version>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+  <artifactId>csharp-1.2</artifactId>
+  <version>0.0.1-SNAPSHOT</version>
 
-	<build>
-		<plugins>
-			<plugin>
-				<groupId>org.codehaus.mojo</groupId>
-				<artifactId>build-helper-maven-plugin</artifactId>
-				<version>3.2.0</version>
-				<executions>
-					<execution>
-						<id>add-antlr-source</id>
-						<phase>generate-sources</phase>
-						<goals>
-							<goal>add-source</goal>
-						</goals>
-						<configuration>
-							<sources>
-								<source>target/generated-sources/antlr</source>
-							</sources>
-						</configuration>
-					</execution>
-				</executions>
-			</plugin>
-			<plugin>
-				<groupId>org.codehaus.mojo</groupId>
-				<artifactId>antlr-maven-plugin</artifactId>
-				<version>2.1</version>
-				<configuration>
-					<!-- Comma separated list of grammar files or pattern grammar files 
-						By default, grammar file(s) is in ${basedir}/src/main/antlr -->
-					<grammars>csharp.g</grammars>
-					<!-- <grammars>*.g</grammars> -->
-				</configuration>
-				<executions>
-					<execution>
-						<goals>
-							<goal>generate</goal>
-						</goals>
-					</execution>
-				</executions>
-			</plugin>
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>org.codehaus.mojo</groupId>
+        <artifactId>build-helper-maven-plugin</artifactId>
+        <version>3.2.0</version>
+        <executions>
+          <execution>
+            <id>add-antlr-source</id>
+            <phase>generate-sources</phase>
+            <goals>
+              <goal>add-source</goal>
+            </goals>
+            <configuration>
+              <sources>
+                <source>target/generated-sources/antlr</source>
+              </sources>
+            </configuration>
+          </execution>
+        </executions>
+      </plugin>
+      <plugin>
+        <groupId>org.codehaus.mojo</groupId>
+        <artifactId>antlr-maven-plugin</artifactId>
+        <version>2.1</version>
+        <configuration>
+          <!-- Comma separated list of grammar files or pattern grammar files 
+            By default, grammar file(s) is in ${basedir}/src/main/antlr -->
+          <grammars>csharp.g</grammars>
+          <!-- <grammars>*.g</grammars> -->
+        </configuration>
+        <executions>
+          <execution>
+            <goals>
+              <goal>generate</goal>
+            </goals>
+          </execution>
+        </executions>
+      </plugin>
 
-			<plugin>
-				<groupId>org.apache.maven.plugins</groupId>
-				<artifactId>maven-jar-plugin</artifactId>
-				<configuration>
-					<archive>
-						<manifest>
-							<mainClass>de.jplag.csharp.Parser</mainClass>
-							<packageName>jplag.csharp</packageName>
-						</manifest>
-					</archive>
-				</configuration>
-			</plugin>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-jar-plugin</artifactId>
+        <configuration>
+          <archive>
+            <manifest>
+              <mainClass>de.jplag.csharp.Parser</mainClass>
+              <packageName>jplag.csharp</packageName>
+            </manifest>
+          </archive>
+        </configuration>
+      </plugin>
 
-		</plugins>
-	</build>
+    </plugins>
+  </build>
 
-	<dependencies>
-		<dependency>
-			<groupId>antlr</groupId>
-			<artifactId>antlr</artifactId>
-		</dependency>
-		<dependency>
-			<groupId>de.jplag</groupId>
-			<artifactId>frontend-utils</artifactId>
-		</dependency>
-	</dependencies>
-	<parent>
-		<groupId>de.jplag</groupId>
-		<artifactId>parent</artifactId>
-		<version>0.3-SNAPSHOT</version>
-		<relativePath>../jplag.parent/pom.xml</relativePath>
-	</parent>
+  <dependencies>
+    <dependency>
+      <groupId>antlr</groupId>
+      <artifactId>antlr</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>de.jplag</groupId>
+      <artifactId>frontend-utils</artifactId>
+    </dependency>
+  </dependencies>
+  <parent>
+    <groupId>de.jplag</groupId>
+    <artifactId>parent</artifactId>
+    <version>0.3-SNAPSHOT</version>
+    <relativePath>../jplag.parent/pom.xml</relativePath>
+  </parent>
 </project>

jplag.frontend.java-1.1exp/pom.xml

@@ -1,109 +1,110 @@
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
-	<modelVersion>4.0.0</modelVersion>
-	<artifactId>java-1.1exp</artifactId>
-	<version>0.0.1-SNAPSHOT</version>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+  <artifactId>java-1.1exp</artifactId>
+  <version>0.0.1-SNAPSHOT</version>
 
-	<build>
-		<plugins>
-			<plugin>
-				<groupId>org.codehaus.mojo</groupId>
-				<artifactId>build-helper-maven-plugin</artifactId>
-				<version>3.2.0</version>
-				<configuration>
-					<sources>
-						<source>target/generated-sources/javacc</source>
-					</sources>
-				</configuration>
-				<executions>
-					<execution>
-						<id>add-javacc-source</id>
-						<phase>generate-sources</phase>
-						<goals>
-							<goal>add-source</goal>
-						</goals>
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>org.codehaus.mojo</groupId>
+        <artifactId>build-helper-maven-plugin</artifactId>
+        <version>3.2.0</version>
+        <configuration>
+          <sources>
+            <source>target/generated-sources/javacc</source>
+          </sources>
+        </configuration>
+        <executions>
+          <execution>
+            <id>add-javacc-source</id>
+            <phase>generate-sources</phase>
+            <goals>
+              <goal>add-source</goal>
+            </goals>
 
-					</execution>
-				</executions>
-			</plugin>
-			<plugin>
-				<groupId>org.codehaus.mojo</groupId>
-				<artifactId>javacc-maven-plugin</artifactId>
-				<version>2.6</version>
-				<configuration>
-					<isStatic>false</isStatic>
-				</configuration>
-				<executions>
-					<execution>
-						<id>javacc</id>
-						<goals>
-							<goal>javacc</goal>
-						</goals>
-					</execution>
-				</executions>
-			</plugin>
+          </execution>
+        </executions>
+      </plugin>
+      <plugin>
+        <groupId>org.codehaus.mojo</groupId>
+        <artifactId>javacc-maven-plugin</artifactId>
+        <version>2.6</version>
+        <configuration>
+          <isStatic>false</isStatic>
+        </configuration>
+        <executions>
+          <execution>
+            <id>javacc</id>
+            <goals>
+              <goal>javacc</goal>
+            </goals>
+          </execution>
+        </executions>
+      </plugin>
 
-			<plugin>
-				<groupId>org.apache.maven.plugins</groupId>
-				<artifactId>maven-jar-plugin</artifactId>
-				<configuration>
-					<archive>
-						<manifest>
-							<mainClass>de.jplag.javax.Parser</mainClass>
-							<packageName>jplag.javax</packageName>
-						</manifest>
-					</archive>
-				</configuration>
-			</plugin>
-		</plugins>
-		<pluginManagement>
-			<plugins>
-				<!--This plugin's configuration is used to store Eclipse m2e settings
-					only. It has no influence on the Maven build itself. -->
-				<plugin>
-					<groupId>org.eclipse.m2e</groupId>
-					<artifactId>lifecycle-mapping</artifactId>
-					<version>1.0.0</version>
-					<configuration>
-						<lifecycleMappingMetadata>
-							<pluginExecutions>
-								<pluginExecution>
-									<pluginExecutionFilter>
-										<groupId>
-											org.codehaus.mojo
-										</groupId>
-										<artifactId>
-											javacc-maven-plugin
-										</artifactId>
-										<versionRange>
-											[2.6,)
-										</versionRange>
-										<goals>
-											<goal>javacc</goal>
-										</goals>
-									</pluginExecutionFilter>
-									<action>
-										<ignore></ignore>
-									</action>
-								</pluginExecution>
-							</pluginExecutions>
-						</lifecycleMappingMetadata>
-					</configuration>
-				</plugin>
-			</plugins>
-		</pluginManagement>
-	</build>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-jar-plugin</artifactId>
+        <configuration>
+          <archive>
+            <manifest>
+              <mainClass>de.jplag.javax.Parser</mainClass>
+              <packageName>jplag.javax</packageName>
+            </manifest>
+          </archive>
+        </configuration>
+      </plugin>
+    </plugins>
+    <pluginManagement>
+      <plugins>
+        <!--This plugin's configuration is used to store Eclipse m2e settings 
+          only. It has no influence on the Maven build itself. -->
+        <plugin>
+          <groupId>org.eclipse.m2e</groupId>
+          <artifactId>lifecycle-mapping</artifactId>
+          <version>1.0.0</version>
+          <configuration>
+            <lifecycleMappingMetadata>
+              <pluginExecutions>
+                <pluginExecution>
+                  <pluginExecutionFilter>
+                    <groupId>
+                      org.codehaus.mojo
+                    </groupId>
+                    <artifactId>
+                      javacc-maven-plugin
+                    </artifactId>
+                    <versionRange>
+                      [2.6,)
+                    </versionRange>
+                    <goals>
+                      <goal>javacc</goal>
+                    </goals>
+                  </pluginExecutionFilter>
+                  <action>
+                    <ignore></ignore>
+                  </action>
+                </pluginExecution>
+              </pluginExecutions>
+            </lifecycleMappingMetadata>
+          </configuration>
+        </plugin>
+      </plugins>
+    </pluginManagement>
+  </build>
 
-	<dependencies>
-		<dependency>
-			<groupId>de.jplag</groupId>
-			<artifactId>frontend-utils</artifactId>
-		</dependency>
-	</dependencies>
-	<parent>
-		<groupId>de.jplag</groupId>
-		<artifactId>parent</artifactId>
-		<version>0.3-SNAPSHOT</version>
-		<relativePath>../jplag.parent/pom.xml</relativePath>
-	</parent>
+  <dependencies>
+    <dependency>
+      <groupId>de.jplag</groupId>
+      <artifactId>frontend-utils</artifactId>
+    </dependency>
+  </dependencies>
+  <parent>
+    <groupId>de.jplag</groupId>
+    <artifactId>parent</artifactId>
+    <version>0.3-SNAPSHOT</version>
+    <relativePath>../jplag.parent/pom.xml</relativePath>
+  </parent>
 </project>

jplag.frontend.java-1.2/pom.xml

@@ -1,81 +1,82 @@
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
-	<modelVersion>4.0.0</modelVersion>
-	<artifactId>java-1.2</artifactId>
-	<version>0.0.1-SNAPSHOT</version>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+  <artifactId>java-1.2</artifactId>
+  <version>0.0.1-SNAPSHOT</version>
 
-	<build>
-		<plugins>
-			<plugin>
-				<groupId>org.codehaus.mojo</groupId>
-				<artifactId>build-helper-maven-plugin</artifactId>
-				<version>3.2.0</version>
-				<configuration>
-					<sources>
-						<source>src/main/antlr</source>
-						<source>target/generated-sources/antlr</source>
-					</sources>
-				</configuration>
-				<executions>
-					<execution>
-						<id>add-antlr-source</id>
-						<phase>generate-sources</phase>
-						<goals>
-							<goal>add-source</goal>
-						</goals>
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>org.codehaus.mojo</groupId>
+        <artifactId>build-helper-maven-plugin</artifactId>
+        <version>3.2.0</version>
+        <configuration>
+          <sources>
+            <source>src/main/antlr</source>
+            <source>target/generated-sources/antlr</source>
+          </sources>
+        </configuration>
+        <executions>
+          <execution>
+            <id>add-antlr-source</id>
+            <phase>generate-sources</phase>
+            <goals>
+              <goal>add-source</goal>
+            </goals>
 
-					</execution>
-				</executions>
-			</plugin>
-			<plugin>
-				<groupId>org.codehaus.mojo</groupId>
-				<artifactId>antlr-maven-plugin</artifactId>
-				<version>2.2</version>
-				<configuration>
-					<!-- Comma separated list of grammar files or pattern grammar files 
-						By default, grammar file(s) is in ${basedir}/src/main/antlr -->
-					<grammars>java.g</grammars>
-					<!-- <grammars>*.g</grammars> -->
-				</configuration>
-				<executions>
-					<execution>
-						<goals>
-							<goal>generate</goal>
-						</goals>
-					</execution>
-				</executions>
-			</plugin>
+          </execution>
+        </executions>
+      </plugin>
+      <plugin>
+        <groupId>org.codehaus.mojo</groupId>
+        <artifactId>antlr-maven-plugin</artifactId>
+        <version>2.2</version>
+        <configuration>
+          <!-- Comma separated list of grammar files or pattern grammar files 
+            By default, grammar file(s) is in ${basedir}/src/main/antlr -->
+          <grammars>java.g</grammars>
+          <!-- <grammars>*.g</grammars> -->
+        </configuration>
+        <executions>
+          <execution>
+            <goals>
+              <goal>generate</goal>
+            </goals>
+          </execution>
+        </executions>
+      </plugin>
 
-			<plugin>
-				<groupId>org.apache.maven.plugins</groupId>
-				<artifactId>maven-jar-plugin</artifactId>
-				<configuration>
-					<archive>
-						<manifest>
-							<mainClass>de.jplag.java.Parser</mainClass>
-							<packageName>jplag.java</packageName>
-						</manifest>
-					</archive>
-				</configuration>
-			</plugin>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-jar-plugin</artifactId>
+        <configuration>
+          <archive>
+            <manifest>
+              <mainClass>de.jplag.java.Parser</mainClass>
+              <packageName>jplag.java</packageName>
+            </manifest>
+          </archive>
+        </configuration>
+      </plugin>
 
-		</plugins>
-	</build>
+    </plugins>
+  </build>
 
-	<dependencies>
-		<dependency>
-			<groupId>antlr</groupId>
-			<artifactId>antlr</artifactId>
-		</dependency>
-		<dependency>
-			<groupId>de.jplag</groupId>
-			<artifactId>frontend-utils</artifactId>
-		</dependency>
-	</dependencies>
-	<parent>
-		<groupId>de.jplag</groupId>
-		<artifactId>parent</artifactId>
-		<version>0.3-SNAPSHOT</version>
-		<relativePath>../jplag.parent/pom.xml</relativePath>
-	</parent>
+  <dependencies>
+    <dependency>
+      <groupId>antlr</groupId>
+      <artifactId>antlr</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>de.jplag</groupId>
+      <artifactId>frontend-utils</artifactId>
+    </dependency>
+  </dependencies>
+  <parent>
+    <groupId>de.jplag</groupId>
+    <artifactId>parent</artifactId>
+    <version>0.3-SNAPSHOT</version>
+    <relativePath>../jplag.parent/pom.xml</relativePath>
+  </parent>
 </project>

jplag.frontend.java-1.5/pom.xml

@@ -1,76 +1,77 @@
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
-	<modelVersion>4.0.0</modelVersion>
-	<version>0.0.1-SNAPSHOT</version>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+  <version>0.0.1-SNAPSHOT</version>
 
-	<build>
-		<plugins>
-			<plugin>
-				<groupId>org.codehaus.mojo</groupId>
-				<artifactId>build-helper-maven-plugin</artifactId>
-				<version>3.2.0</version>
-				<configuration>
-					<sources>
-						<source>target/generated-sources/javacc</source>
-					</sources>
-				</configuration>
-				<executions>
-					<execution>
-						<id>add-javacc-source</id>
-						<phase>generate-sources</phase>
-						<goals>
-							<goal>add-source</goal>
-						</goals>
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>org.codehaus.mojo</groupId>
+        <artifactId>build-helper-maven-plugin</artifactId>
+        <version>3.2.0</version>
+        <configuration>
+          <sources>
+            <source>target/generated-sources/javacc</source>
+          </sources>
+        </configuration>
+        <executions>
+          <execution>
+            <id>add-javacc-source</id>
+            <phase>generate-sources</phase>
+            <goals>
+              <goal>add-source</goal>
+            </goals>
 
-					</execution>
-				</executions>
-			</plugin>
-			<plugin>
-				<groupId>org.codehaus.mojo</groupId>
-				<artifactId>javacc-maven-plugin</artifactId>
-				<version>2.0</version>
-				<configuration>
-					<grammarEncoding>${project.build.sourceEncoding}</grammarEncoding>
-					<debugparser>false</debugparser>
-					<isStatic>false</isStatic>
-					<outputDirectory>${project.basedir}/src/main/java/de/jplag/java15/grammar</outputDirectory>
-				</configuration>
-				<executions>
-					<execution>
-						<id>javacc</id>
-						<goals>
-							<goal>javacc</goal>
-						</goals>
-					</execution>
-				</executions>
-			</plugin>
+          </execution>
+        </executions>
+      </plugin>
+      <plugin>
+        <groupId>org.codehaus.mojo</groupId>
+        <artifactId>javacc-maven-plugin</artifactId>
+        <version>2.0</version>
+        <configuration>
+          <grammarEncoding>${project.build.sourceEncoding}</grammarEncoding>
+          <debugparser>false</debugparser>
+          <isStatic>false</isStatic>
+          <outputDirectory>${project.basedir}/src/main/java/de/jplag/java15/grammar</outputDirectory>
+        </configuration>
+        <executions>
+          <execution>
+            <id>javacc</id>
+            <goals>
+              <goal>javacc</goal>
+            </goals>
+          </execution>
+        </executions>
+      </plugin>
 
-			<plugin>
-				<groupId>org.apache.maven.plugins</groupId>
-				<artifactId>maven-jar-plugin</artifactId>
-				<configuration>
-					<archive>
-						<manifest>
-							<mainClass>de.jplag.java15.Parser</mainClass>
-							<packageName>jplag.java15</packageName>
-						</manifest>
-					</archive>
-				</configuration>
-			</plugin>
-		</plugins>
-	</build>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-jar-plugin</artifactId>
+        <configuration>
+          <archive>
+            <manifest>
+              <mainClass>de.jplag.java15.Parser</mainClass>
+              <packageName>jplag.java15</packageName>
+            </manifest>
+          </archive>
+        </configuration>
+      </plugin>
+    </plugins>
+  </build>
 
-	<dependencies>
-		<dependency>
-			<groupId>de.jplag</groupId>
-			<artifactId>frontend-utils</artifactId>
-		</dependency>
-	</dependencies>
-	<parent>
-		<groupId>de.jplag</groupId>
-		<artifactId>parent</artifactId>
-		<version>0.3-SNAPSHOT</version>
-		<relativePath>../jplag.parent/pom.xml</relativePath>
-	</parent>
-	<artifactId>java-1.5</artifactId>
+  <dependencies>
+    <dependency>
+      <groupId>de.jplag</groupId>
+      <artifactId>frontend-utils</artifactId>
+    </dependency>
+  </dependencies>
+  <parent>
+    <groupId>de.jplag</groupId>
+    <artifactId>parent</artifactId>
+    <version>0.3-SNAPSHOT</version>
+    <relativePath>../jplag.parent/pom.xml</relativePath>
+  </parent>
+  <artifactId>java-1.5</artifactId>
 </project>

jplag.frontend.java-1.7/pom.xml

@@ -1,86 +1,87 @@
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
-	<modelVersion>4.0.0</modelVersion>
-	<artifactId>java-1.7</artifactId>
-	<version>0.0.1-SNAPSHOT</version>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+  <artifactId>java-1.7</artifactId>
+  <version>0.0.1-SNAPSHOT</version>
 
-	<build>
-		<plugins>
-			<plugin>
-				<groupId>org.codehaus.mojo</groupId>
-				<artifactId>build-helper-maven-plugin</artifactId>
-				<version>3.2.0</version>
-				<configuration>
-					<sources>
-						<source>target/generated-sources/antlr4</source>
-					</sources>
-				</configuration>
-				<executions>
-					<execution>
-						<id>generate-antlr-sources</id>
-						<phase>generate-sources</phase>
-						<goals>
-							<goal>add-source</goal>
-						</goals>
-					</execution>
-					<execution>
-						<id>compile-with-antlr-sources</id>
-						<phase>compile</phase>
-						<goals>
-							<goal>add-source</goal>
-						</goals>
-					</execution>
-				</executions>
-			</plugin>
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>org.codehaus.mojo</groupId>
+        <artifactId>build-helper-maven-plugin</artifactId>
+        <version>3.2.0</version>
+        <configuration>
+          <sources>
+            <source>target/generated-sources/antlr4</source>
+          </sources>
+        </configuration>
+        <executions>
+          <execution>
+            <id>generate-antlr-sources</id>
+            <phase>generate-sources</phase>
+            <goals>
+              <goal>add-source</goal>
+            </goals>
+          </execution>
+          <execution>
+            <id>compile-with-antlr-sources</id>
+            <phase>compile</phase>
+            <goals>
+              <goal>add-source</goal>
+            </goals>
+          </execution>
+        </executions>
+      </plugin>
 
-			<plugin>
-				<groupId>org.antlr</groupId>
-				<artifactId>antlr4-maven-plugin</artifactId>
-				<version>4.2</version>
-				<executions>
-					<execution>
-						<goals>
-							<goal>antlr4</goal>
-						</goals>
-					</execution>
-				</executions>
-			</plugin>
+      <plugin>
+        <groupId>org.antlr</groupId>
+        <artifactId>antlr4-maven-plugin</artifactId>
+        <version>4.2</version>
+        <executions>
+          <execution>
+            <goals>
+              <goal>antlr4</goal>
+            </goals>
+          </execution>
+        </executions>
+      </plugin>
 
-			<plugin>
-				<groupId>org.apache.maven.plugins</groupId>
-				<artifactId>maven-jar-plugin</artifactId>
-				<configuration>
-					<archive>
-						<manifest>
-							<mainClass>de.jplag.java17.Parser</mainClass>
-							<packageName>jplag.java17</packageName>
-						</manifest>
-					</archive>
-				</configuration>
-			</plugin>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-jar-plugin</artifactId>
+        <configuration>
+          <archive>
+            <manifest>
+              <mainClass>de.jplag.java17.Parser</mainClass>
+              <packageName>jplag.java17</packageName>
+            </manifest>
+          </archive>
+        </configuration>
+      </plugin>
 
-		</plugins>
-	</build>
+    </plugins>
+  </build>
 
-	<dependencies>
-		<dependency>
-			<groupId>de.jplag</groupId>
-			<artifactId>frontend-utils</artifactId>
-		</dependency>
-		<dependency>
-			<groupId>org.antlr</groupId>
-			<artifactId>antlr4-runtime</artifactId>
-		</dependency>
-		<dependency>
-			<groupId>de.jplag</groupId>
-			<artifactId>java-1.5</artifactId>
-			<scope>test</scope>
-		</dependency>
-	</dependencies>
-	<parent>
-		<groupId>de.jplag</groupId>
-		<artifactId>parent</artifactId>
-		<version>0.3-SNAPSHOT</version>
-		<relativePath>../jplag.parent/pom.xml</relativePath>
-	</parent>
+  <dependencies>
+    <dependency>
+      <groupId>de.jplag</groupId>
+      <artifactId>frontend-utils</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>org.antlr</groupId>
+      <artifactId>antlr4-runtime</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>de.jplag</groupId>
+      <artifactId>java-1.5</artifactId>
+      <scope>test</scope>
+    </dependency>
+  </dependencies>
+  <parent>
+    <groupId>de.jplag</groupId>
+    <artifactId>parent</artifactId>
+    <version>0.3-SNAPSHOT</version>
+    <relativePath>../jplag.parent/pom.xml</relativePath>
+  </parent>
 </project>

jplag.frontend.java-1.9/pom.xml

@@ -1,38 +1,39 @@
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
-	<modelVersion>4.0.0</modelVersion>
-	<artifactId>java-1.9</artifactId>
-	<version>0.0.1-SNAPSHOT</version>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+  <artifactId>java-1.9</artifactId>
+  <version>0.0.1-SNAPSHOT</version>
 
-	<build>
-		<plugins>
+  <build>
+    <plugins>
 
-			<plugin>
-				<groupId>org.apache.maven.plugins</groupId>
-				<artifactId>maven-jar-plugin</artifactId>
-				<configuration>
-					<archive>
-						<manifest>
-							<mainClass>de.jplag.java19.Parser</mainClass>
-							<packageName>jplag.java19</packageName>
-						</manifest>
-					</archive>
-				</configuration>
-			</plugin>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-jar-plugin</artifactId>
+        <configuration>
+          <archive>
+            <manifest>
+              <mainClass>de.jplag.java19.Parser</mainClass>
+              <packageName>jplag.java19</packageName>
+            </manifest>
+          </archive>
+        </configuration>
+      </plugin>
 
-		</plugins>
-	</build>
+    </plugins>
+  </build>
 
-	<dependencies>
-		<dependency>
-			<groupId>de.jplag</groupId>
-			<artifactId>frontend-utils</artifactId>
-		</dependency>
-	</dependencies>
-	<parent>
-		<groupId>de.jplag</groupId>
-		<artifactId>parent</artifactId>
-		<version>0.3-SNAPSHOT</version>
-		<relativePath>../jplag.parent/pom.xml</relativePath>
-	</parent>
+  <dependencies>
+    <dependency>
+      <groupId>de.jplag</groupId>
+      <artifactId>frontend-utils</artifactId>
+    </dependency>
+  </dependencies>
+  <parent>
+    <groupId>de.jplag</groupId>
+    <artifactId>parent</artifactId>
+    <version>0.3-SNAPSHOT</version>
+    <relativePath>../jplag.parent/pom.xml</relativePath>
+  </parent>
 </project>

jplag.frontend.python-3/pom.xml

@@ -1,80 +1,81 @@
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
-	<modelVersion>4.0.0</modelVersion>
-	<artifactId>python-3</artifactId>
-	<version>0.0.1-SNAPSHOT</version>
-	
-	<build>
-		<plugins>
-			<plugin>
-				<groupId>org.codehaus.mojo</groupId>
-				<artifactId>build-helper-maven-plugin</artifactId>
-				<version>3.2.0</version>
-				<configuration>
-					<sources>
-						<source>target/generated-sources/antlr4</source>
-					</sources>
-				</configuration>
-				<executions>
-					<execution>
-						<id>generate-antlr-sources</id>
-						<phase>generate-sources</phase>
-						<goals>
-							<goal>add-source</goal>
-						</goals>
-					</execution>
-					<execution>
-						<id>compile-with-antlr-sources</id>
-						<phase>compile</phase>
-						<goals>
-							<goal>add-source</goal>
-						</goals>
-					</execution>
-				</executions>
-			</plugin>
-			<plugin>
-				<groupId>org.antlr</groupId>
-				<artifactId>antlr4-maven-plugin</artifactId>
-				<version>4.2</version>
-				<executions>
-					<execution>
-						<goals>
-							<goal>antlr4</goal>
-						</goals>
-					</execution>
-				</executions>
-			</plugin>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+  <artifactId>python-3</artifactId>
+  <version>0.0.1-SNAPSHOT</version>
 
-			<plugin>
-				<groupId>org.apache.maven.plugins</groupId>
-				<artifactId>maven-jar-plugin</artifactId>
-				<configuration>
-					<archive>
-						<manifest>
-							<mainClass>de.jplag.python3.Parser</mainClass>
-							<packageName>jplag.python3</packageName>
-						</manifest>
-					</archive>
-				</configuration>
-			</plugin>
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>org.codehaus.mojo</groupId>
+        <artifactId>build-helper-maven-plugin</artifactId>
+        <version>3.2.0</version>
+        <configuration>
+          <sources>
+            <source>target/generated-sources/antlr4</source>
+          </sources>
+        </configuration>
+        <executions>
+          <execution>
+            <id>generate-antlr-sources</id>
+            <phase>generate-sources</phase>
+            <goals>
+              <goal>add-source</goal>
+            </goals>
+          </execution>
+          <execution>
+            <id>compile-with-antlr-sources</id>
+            <phase>compile</phase>
+            <goals>
+              <goal>add-source</goal>
+            </goals>
+          </execution>
+        </executions>
+      </plugin>
+      <plugin>
+        <groupId>org.antlr</groupId>
+        <artifactId>antlr4-maven-plugin</artifactId>
+        <version>4.2</version>
+        <executions>
+          <execution>
+            <goals>
+              <goal>antlr4</goal>
+            </goals>
+          </execution>
+        </executions>
+      </plugin>
 
-		</plugins>
-	</build>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-jar-plugin</artifactId>
+        <configuration>
+          <archive>
+            <manifest>
+              <mainClass>de.jplag.python3.Parser</mainClass>
+              <packageName>jplag.python3</packageName>
+            </manifest>
+          </archive>
+        </configuration>
+      </plugin>
 
-	<dependencies>
-		<dependency>
-			<groupId>de.jplag</groupId>
-			<artifactId>frontend-utils</artifactId>
-		</dependency>
-		<dependency>
-			<groupId>org.antlr</groupId>
-			<artifactId>antlr4-runtime</artifactId>
-		</dependency>
-	</dependencies>
-	<parent>
-		<groupId>de.jplag</groupId>
-		<artifactId>parent</artifactId>
-		<version>0.3-SNAPSHOT</version>
-		<relativePath>../jplag.parent/pom.xml</relativePath>
-	</parent>
+    </plugins>
+  </build>
+
+  <dependencies>
+    <dependency>
+      <groupId>de.jplag</groupId>
+      <artifactId>frontend-utils</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>org.antlr</groupId>
+      <artifactId>antlr4-runtime</artifactId>
+    </dependency>
+  </dependencies>
+  <parent>
+    <groupId>de.jplag</groupId>
+    <artifactId>parent</artifactId>
+    <version>0.3-SNAPSHOT</version>
+    <relativePath>../jplag.parent/pom.xml</relativePath>
+  </parent>
 </project>

jplag.frontend.scheme/pom.xml

@@ -1,120 +1,121 @@
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
-	<modelVersion>4.0.0</modelVersion>
-	<artifactId>scheme</artifactId>
-	<version>0.0.1-SNAPSHOT</version>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+  <artifactId>scheme</artifactId>
+  <version>0.0.1-SNAPSHOT</version>
 
-	<build>
-		<plugins>
-			<plugin>
-				<groupId>org.codehaus.mojo</groupId>
-				<artifactId>build-helper-maven-plugin</artifactId>
-				<version>3.2.0</version>
-				<configuration>
-					<sources>
-						<source>target/generated-sources/javacc</source>
-					</sources>
-				</configuration>
-				<executions>
-					<execution>
-						<id>add-javacc-source</id>
-						<phase>generate-sources</phase>
-						<goals>
-							<goal>add-source</goal>
-						</goals>
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>org.codehaus.mojo</groupId>
+        <artifactId>build-helper-maven-plugin</artifactId>
+        <version>3.2.0</version>
+        <configuration>
+          <sources>
+            <source>target/generated-sources/javacc</source>
+          </sources>
+        </configuration>
+        <executions>
+          <execution>
+            <id>add-javacc-source</id>
+            <phase>generate-sources</phase>
+            <goals>
+              <goal>add-source</goal>
+            </goals>
 
-					</execution>
-				</executions>
-			</plugin>
-			<plugin>
-				<groupId>org.codehaus.mojo</groupId>
-				<artifactId>javacc-maven-plugin</artifactId>
-				<version>2.6</version>
-				<configuration>
-					<grammarEncoding>${project.build.sourceEncoding}</grammarEncoding>
-					<isStatic>false</isStatic>
-					<debugparser>false</debugparser>
-				</configuration>
+          </execution>
+        </executions>
+      </plugin>
+      <plugin>
+        <groupId>org.codehaus.mojo</groupId>
+        <artifactId>javacc-maven-plugin</artifactId>
+        <version>2.6</version>
+        <configuration>
+          <grammarEncoding>${project.build.sourceEncoding}</grammarEncoding>
+          <isStatic>false</isStatic>
+          <debugparser>false</debugparser>
+        </configuration>
 
-				<executions>
-					<execution>
-						<id>javacc</id>
-						<goals>
-							<goal>javacc</goal>
-						</goals>
-					</execution>
-				</executions>
+        <executions>
+          <execution>
+            <id>javacc</id>
+            <goals>
+              <goal>javacc</goal>
+            </goals>
+          </execution>
+        </executions>
 
-				<dependencies>
-					<dependency>
-						<groupId>net.java.dev.javacc</groupId>
-						<artifactId>javacc</artifactId>
-						<version>7.0.10</version>
-					</dependency>
-				</dependencies>
-			</plugin>
+        <dependencies>
+          <dependency>
+            <groupId>net.java.dev.javacc</groupId>
+            <artifactId>javacc</artifactId>
+            <version>7.0.10</version>
+          </dependency>
+        </dependencies>
+      </plugin>
 
-			<plugin>
-				<groupId>org.apache.maven.plugins</groupId>
-				<artifactId>maven-jar-plugin</artifactId>
-				<configuration>
-					<archive>
-						<manifest>
-							<mainClass>de.jplag.scheme.Parser</mainClass>
-							<packageName>jplag.scheme</packageName>
-						</manifest>
-					</archive>
-				</configuration>
-			</plugin>
-		</plugins>
-		<pluginManagement>
-			<plugins>
-				<!--This plugin's configuration is used to store Eclipse m2e settings 
-					only. It has no influence on the Maven build itself. -->
-				<plugin>
-					<groupId>org.eclipse.m2e</groupId>
-					<artifactId>lifecycle-mapping</artifactId>
-					<version>1.0.0</version>
-					<configuration>
-						<lifecycleMappingMetadata>
-							<pluginExecutions>
-								<pluginExecution>
-									<pluginExecutionFilter>
-										<groupId>
-											org.codehaus.mojo
-										</groupId>
-										<artifactId>
-											javacc-maven-plugin
-										</artifactId>
-										<versionRange>
-											[2.6]
-										</versionRange>
-										<goals>
-											<goal>javacc</goal>
-										</goals>
-									</pluginExecutionFilter>
-									<action>
-										<ignore></ignore>
-									</action>
-								</pluginExecution>
-							</pluginExecutions>
-						</lifecycleMappingMetadata>
-					</configuration>
-				</plugin>
-			</plugins>
-		</pluginManagement>
-	</build>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-jar-plugin</artifactId>
+        <configuration>
+          <archive>
+            <manifest>
+              <mainClass>de.jplag.scheme.Parser</mainClass>
+              <packageName>jplag.scheme</packageName>
+            </manifest>
+          </archive>
+        </configuration>
+      </plugin>
+    </plugins>
+    <pluginManagement>
+      <plugins>
+        <!--This plugin's configuration is used to store Eclipse m2e settings 
+          only. It has no influence on the Maven build itself. -->
+        <plugin>
+          <groupId>org.eclipse.m2e</groupId>
+          <artifactId>lifecycle-mapping</artifactId>
+          <version>1.0.0</version>
+          <configuration>
+            <lifecycleMappingMetadata>
+              <pluginExecutions>
+                <pluginExecution>
+                  <pluginExecutionFilter>
+                    <groupId>
+                      org.codehaus.mojo
+                    </groupId>
+                    <artifactId>
+                      javacc-maven-plugin
+                    </artifactId>
+                    <versionRange>
+                      [2.6]
+                    </versionRange>
+                    <goals>
+                      <goal>javacc</goal>
+                    </goals>
+                  </pluginExecutionFilter>
+                  <action>
+                    <ignore></ignore>
+                  </action>
+                </pluginExecution>
+              </pluginExecutions>
+            </lifecycleMappingMetadata>
+          </configuration>
+        </plugin>
+      </plugins>
+    </pluginManagement>
+  </build>
 
-	<dependencies>
-		<dependency>
-			<groupId>de.jplag</groupId>
-			<artifactId>frontend-utils</artifactId>
-		</dependency>
-	</dependencies>
-	<parent>
-		<groupId>de.jplag</groupId>
-		<artifactId>parent</artifactId>
-		<version>0.3-SNAPSHOT</version>
-		<relativePath>../jplag.parent/pom.xml</relativePath>
-	</parent>
+  <dependencies>
+    <dependency>
+      <groupId>de.jplag</groupId>
+      <artifactId>frontend-utils</artifactId>
+    </dependency>
+  </dependencies>
+  <parent>
+    <groupId>de.jplag</groupId>
+    <artifactId>parent</artifactId>
+    <version>0.3-SNAPSHOT</version>
+    <relativePath>../jplag.parent/pom.xml</relativePath>
+  </parent>
 </project>

jplag.frontend.text/pom.xml

@@ -1,80 +1,81 @@
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
-	<modelVersion>4.0.0</modelVersion>
-	<artifactId>text</artifactId>
-	<version>0.0.1-SNAPSHOT</version>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+  <artifactId>text</artifactId>
+  <version>0.0.1-SNAPSHOT</version>
 
-	<build>
-		<plugins>
-			<plugin>
-				<groupId>org.codehaus.mojo</groupId>
-				<artifactId>build-helper-maven-plugin</artifactId>
-				<version>3.2.0</version>
-				<configuration>
-					<sources>
-						<source>target/generated-sources/antlr</source>
-					</sources>
-				</configuration>
-				<executions>
-					<execution>
-						<id>add-antlr-source</id>
-						<phase>generate-sources</phase>
-						<goals>
-							<goal>add-source</goal>
-						</goals>
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>org.codehaus.mojo</groupId>
+        <artifactId>build-helper-maven-plugin</artifactId>
+        <version>3.2.0</version>
+        <configuration>
+          <sources>
+            <source>target/generated-sources/antlr</source>
+          </sources>
+        </configuration>
+        <executions>
+          <execution>
+            <id>add-antlr-source</id>
+            <phase>generate-sources</phase>
+            <goals>
+              <goal>add-source</goal>
+            </goals>
 
-					</execution>
-				</executions>
-			</plugin>
-			<plugin>
-				<groupId>org.codehaus.mojo</groupId>
-				<artifactId>antlr-maven-plugin</artifactId>
-				<version>2.2</version>
-				<configuration>
-					<!-- Comma separated list of grammar files or pattern grammar files
-						By default, grammar file(s) is in ${basedir}/src/main/antlr -->
-					<!-- <grammars>*.g</grammars> -->
-					<grammars>text.g</grammars>
-				</configuration>
-				<executions>
-					<execution>
-						<goals>
-							<goal>generate</goal>
-						</goals>
-					</execution>
-				</executions>
-			</plugin>
+          </execution>
+        </executions>
+      </plugin>
+      <plugin>
+        <groupId>org.codehaus.mojo</groupId>
+        <artifactId>antlr-maven-plugin</artifactId>
+        <version>2.2</version>
+        <configuration>
+          <!-- Comma separated list of grammar files or pattern grammar files 
+            By default, grammar file(s) is in ${basedir}/src/main/antlr -->
+          <!-- <grammars>*.g</grammars> -->
+          <grammars>text.g</grammars>
+        </configuration>
+        <executions>
+          <execution>
+            <goals>
+              <goal>generate</goal>
+            </goals>
+          </execution>
+        </executions>
+      </plugin>
 
-			<plugin>
-				<groupId>org.apache.maven.plugins</groupId>
-				<artifactId>maven-jar-plugin</artifactId>
-				<configuration>
-					<archive>
-						<manifest>
-							<mainClass>de.jplag.text.Parser</mainClass>
-							<packageName>jplag.text</packageName>
-						</manifest>
-					</archive>
-				</configuration>
-			</plugin>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-jar-plugin</artifactId>
+        <configuration>
+          <archive>
+            <manifest>
+              <mainClass>de.jplag.text.Parser</mainClass>
+              <packageName>jplag.text</packageName>
+            </manifest>
+          </archive>
+        </configuration>
+      </plugin>
 
-		</plugins>
-	</build>
+    </plugins>
+  </build>
 
-	<dependencies>
-		<dependency>
-			<groupId>antlr</groupId>
-			<artifactId>antlr</artifactId>
-		</dependency>
-		<dependency>
-			<groupId>de.jplag</groupId>
-			<artifactId>frontend-utils</artifactId>
-		</dependency>
-	</dependencies>
-	<parent>
-		<groupId>de.jplag</groupId>
-		<artifactId>parent</artifactId>
-		<version>0.3-SNAPSHOT</version>
-		<relativePath>../jplag.parent/pom.xml</relativePath>
-	</parent>
+  <dependencies>
+    <dependency>
+      <groupId>antlr</groupId>
+      <artifactId>antlr</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>de.jplag</groupId>
+      <artifactId>frontend-utils</artifactId>
+    </dependency>
+  </dependencies>
+  <parent>
+    <groupId>de.jplag</groupId>
+    <artifactId>parent</artifactId>
+    <version>0.3-SNAPSHOT</version>
+    <relativePath>../jplag.parent/pom.xml</relativePath>
+  </parent>
 </project>

jplag.parent/pom.xml

@@ -43,24 +43,6 @@
       <organizationUrl>https://sdq.ipd.kit.edu/</organizationUrl>
       <timezone>GMT+1</timezone>
     </developer>
-    <developer>
-      <id>sw</id>
-      <name>Sebastian Weigelt</name>
-      <email>weigelt@kit.edu</email>
-      <url>https://ps.ipd.kit.edu/176_347.php</url>
-      <organization>IPD Tichy</organization>
-      <organizationUrl>https://ps.ipd.kit.edu/</organizationUrl>
-      <timezone>GMT+1</timezone>
-    </developer>
-    <developer>
-      <id>lama</id>
-      <name>Mathias Landhäußer</name>
-      <email>mathias.landhaeusser@kit.edu</email>
-      <url>https://ps.ipd.kit.edu/176_366.php</url>
-      <organization>IPD Tichy</organization>
-      <organizationUrl>https://ps.ipd.kit.edu/</organizationUrl>
-      <timezone>GMT+1</timezone>
-    </developer>
   </developers>
 
   <properties>
@@ -116,7 +98,7 @@
     </plugins>
     <pluginManagement>
       <plugins>
-        <!--This plugin's configuration is used to store Eclipse m2e settings
+        <!--This plugin's configuration is used to store Eclipse m2e settings 
           only. It has no influence on the Maven build itself. -->
         <plugin>
           <groupId>org.eclipse.m2e</groupId>
@@ -219,52 +201,52 @@
         <artifactId>chars</artifactId>
         <version>0.0.1-SNAPSHOT</version>
       </dependency>
-			<dependency>
-				<groupId>junit</groupId>
-				<artifactId>junit</artifactId>
-				<version>4.13.2</version>
-			</dependency>
-			<dependency>
-				<groupId>antlr</groupId>
-				<artifactId>antlr</artifactId>
-				<version>2.7.7</version>
-			</dependency>
-			<dependency>
-				<groupId>org.antlr</groupId>
-				<artifactId>antlr4-runtime</artifactId>
-				<version>4.9.2</version>
-			</dependency>
-			<dependency>
-				<groupId>org.antlr</groupId>
-				<artifactId>antlr4</artifactId>
-				<version>4.9.2</version>
-			</dependency>
-			<dependency>
-				<groupId>org.antlr</groupId>
-				<artifactId>antlr3</artifactId>
-				<version>3.5</version>
-			</dependency>
-			<dependency>
-				<groupId>org.antlr</groupId>
-				<artifactId>antlr3-runtime</artifactId>
-				<version>3.5</version>
-			</dependency>
-			<dependency>
-				<groupId>de.jplag</groupId>
-				<artifactId>frontend-utils</artifactId>
-				<version>0.0.3-SNAPSHOT</version>
-			</dependency>
-			<dependency>
-				<groupId>de.jplag</groupId>
-				<artifactId>jplag</artifactId>
-				<version>3.0.0-SNAPSHOT</version>
-			</dependency>
-			<dependency>
-				<groupId>de.jplag</groupId>
-				<artifactId>java-1.5</artifactId>
-				<version>0.0.1-SNAPSHOT</version>
-			</dependency>
-		</dependencies>
-	</dependencyManagement>
-	<name>JPlag Plagiarism Detector</name>
+      <dependency>
+        <groupId>junit</groupId>
+        <artifactId>junit</artifactId>
+        <version>4.13.2</version>
+      </dependency>
+      <dependency>
+        <groupId>antlr</groupId>
+        <artifactId>antlr</artifactId>
+        <version>2.7.7</version>
+      </dependency>
+      <dependency>
+        <groupId>org.antlr</groupId>
+        <artifactId>antlr4-runtime</artifactId>
+        <version>4.9.2</version>
+      </dependency>
+      <dependency>
+        <groupId>org.antlr</groupId>
+        <artifactId>antlr4</artifactId>
+        <version>4.9.2</version>
+      </dependency>
+      <dependency>
+        <groupId>org.antlr</groupId>
+        <artifactId>antlr3</artifactId>
+        <version>3.5</version>
+      </dependency>
+      <dependency>
+        <groupId>org.antlr</groupId>
+        <artifactId>antlr3-runtime</artifactId>
+        <version>3.5</version>
+      </dependency>
+      <dependency>
+        <groupId>de.jplag</groupId>
+        <artifactId>frontend-utils</artifactId>
+        <version>0.0.3-SNAPSHOT</version>
+      </dependency>
+      <dependency>
+        <groupId>de.jplag</groupId>
+        <artifactId>jplag</artifactId>
+        <version>3.0.0-SNAPSHOT</version>
+      </dependency>
+      <dependency>
+        <groupId>de.jplag</groupId>
+        <artifactId>java-1.5</artifactId>
+        <version>0.0.1-SNAPSHOT</version>
+      </dependency>
+    </dependencies>
+  </dependencyManagement>
+  <name>JPlag Plagiarism Detector</name>
 </project>

jplag/pom.xml

@@ -54,14 +54,14 @@
       <plugin>
         <groupId>org.codehaus.mojo</groupId>
         <artifactId>javacc-maven-plugin</artifactId>
-        <!-- If you need javacc version 3.2 (as did the original jplag) use plugin
-            version 2.0; plugin version 2.6 uses javacc version 5.0 -->
+        <!-- If you need javacc version 3.2 (as did the original jplag) use 
+          plugin version 2.0; plugin version 2.6 uses javacc version 5.0 -->
         <version>2.6</version>
         <configuration>
           <debugParser>false</debugParser>
           <isStatic>false</isStatic>
-          <!-- we need this since the old plugin does not read the package from
-              the grammar; as of 2.4 the plugin does that on its own <packageName>jplag.filter</packageName> -->
+          <!-- we need this since the old plugin does not read the package 
+            from the grammar; as of 2.4 the plugin does that on its own <packageName>jplag.filter</packageName> -->
         </configuration>
         <executions>
           <execution>
@@ -105,7 +105,7 @@
             <id>make-assembly</id>
             <phase>package</phase>
             <goals>
-                <goal>single</goal>
+              <goal>single</goal>
             </goals>
           </execution>
         </executions>
@@ -114,8 +114,8 @@
 
     <pluginManagement>
       <plugins>
-        <!--This plugin's configuration is used to store Eclipse m2e settings
-            only. It has no influence on the Maven build itself. -->
+        <!--This plugin's configuration is used to store Eclipse m2e settings 
+          only. It has no influence on the Maven build itself. -->
         <plugin>
           <groupId>org.eclipse.m2e</groupId>
           <artifactId>lifecycle-mapping</artifactId>
@@ -139,7 +139,7 @@
                     </goals>
                   </pluginExecutionFilter>
                   <action>
-                    <ignore/>
+                    <ignore />
                   </action>
                 </pluginExecution>
               </pluginExecutions>
@@ -212,10 +212,10 @@
       <artifactId>chars</artifactId>
     </dependency>
     <dependency>
-    	<groupId>com.github.stefanbirkner</groupId>
-    	<artifactId>system-rules</artifactId>
-    	<scope>test</scope>
-    	<version>1.19.0</version>
+      <groupId>com.github.stefanbirkner</groupId>
+      <artifactId>system-rules</artifactId>
+      <scope>test</scope>
+      <version>1.19.0</version>
     </dependency>
   </dependencies>
 </project>