diff --git a/pom.xml b/pom.xml
index f858cbc..27de904 100644
--- a/pom.xml
+++ b/pom.xml
@@ -1,226 +1,224 @@
 <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>
-	<!-- <parent> <groupId>KorAP-modules</groupId> <artifactId>KorAP-core-modules</artifactId> 
-		<version>1.1</version> </parent> -->
+	 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>
+  <!-- <parent> <groupId>KorAP-modules</groupId> <artifactId>KorAP-core-modules</artifactId> 
+       <version>1.1</version> </parent> -->
 
-	<groupId>KorAP-modules</groupId>
-	<artifactId>Koral</artifactId>
-	<version>0.1</version>
-	<packaging>jar</packaging>
-	<name>Koral</name>
-	<url>http://maven.apache.org</url>
-	<repositories>
-		<repository>
-			<id>id-maven-repo</id>
-			<url>http://maven.indexdata.com</url>
-		</repository>
-	</repositories>
-	<dependencies>
-		<dependency>
-			<groupId>org.antlr</groupId>
-			<artifactId>antlr4-runtime</artifactId>
-			<version>4.1</version>
-		</dependency>
-		<dependency>
-			<groupId>org.antlr</groupId>
-			<artifactId>antlr4-maven-plugin</artifactId>
-			<version>4.1</version>
-		</dependency>
-		<dependency>
-			<groupId>org.antlr</groupId>
-			<artifactId>antlr-runtime</artifactId>
-			<version>3.5</version>
-			<scope>compile</scope>
-		</dependency>
-		<dependency>
-			<groupId>com.google.guava</groupId>
-			<artifactId>guava</artifactId>
-			<version>15.0</version>
-		</dependency>
-		<dependency>
-			<groupId>com.fasterxml.jackson.core</groupId>
-			<artifactId>jackson-core</artifactId>
-			<version>2.3.3</version>
-		</dependency>
-		<dependency>
-			<groupId>com.fasterxml.jackson.core</groupId>
-			<artifactId>jackson-annotations</artifactId>
-			<version>2.3.3</version>
-		</dependency>
-		<dependency>
-			<groupId>com.fasterxml.jackson.core</groupId>
-			<artifactId>jackson-databind</artifactId>
-			<version>2.3.3</version>
-		</dependency>
-		<!-- dependency> <groupId>KorAP-modules</groupId> <artifactId>KorAP-PoliqarpParser</artifactId> 
-			<version>0.1</version> </dependency> <dependency> <groupId>KorAP-modules</groupId> 
-			<artifactId>KorAP-Cosmas2Parser</artifactId> <version>0.02</version> </dependency> 
-			<dependency> <groupId>KorAP-modules</groupId> <artifactId>KorAP-AnnisParser</artifactId> 
-			<version>0.01</version> </dependency -->
-		<dependency>
-			<groupId>junit</groupId>
-			<artifactId>junit</artifactId>
-			<version>4.11</version>
-			<scope>test</scope>
-		</dependency>
-		<dependency>
-			<groupId>commons-lang</groupId>
-			<artifactId>commons-lang</artifactId>
-			<version>2.6</version>
-		</dependency>
-		<dependency>
-			<groupId>org.z3950.zing</groupId>
-			<artifactId>cql-java</artifactId>
-			<version>1.12</version>
-		</dependency>
-		<dependency>
-			<groupId>org.projectlombok</groupId>
-			<artifactId>lombok</artifactId>
-			<version>0.11.8</version>
-		</dependency>
-		<dependency>
-			<groupId>log4j</groupId>
-			<artifactId>log4j</artifactId>
-			<version>1.2.17</version>
-		</dependency>
-		<dependency>
-			<groupId>log4j</groupId>
-			<artifactId>apache-log4j-extras</artifactId>
-			<version>1.2.17</version>
-		</dependency>
-		<dependency>
-			<groupId>org.slf4j</groupId>
-			<artifactId>slf4j-api</artifactId>
-			<version>1.7.5</version>
-		</dependency>
-		<dependency>
-			<groupId>org.slf4j</groupId>
-			<artifactId>slf4j-log4j12</artifactId>
-			<version>1.7.5</version>
-		</dependency>
-	</dependencies>
-	<build>
-		<sourceDirectory>${basedir}/src/main/java</sourceDirectory>
-		<outputDirectory>${basedir}/target/classes</outputDirectory>
-		<plugins>
-			<!-- Formatter plugin for Eclipse based coding conventions http://maven-java-formatter-plugin.googlecode.com/svn/site/0.4/usage.html -->
-			<plugin>
-				<groupId>com.googlecode.maven-java-formatter-plugin</groupId>
-				<artifactId>maven-java-formatter-plugin</artifactId>
-				<version>0.4</version>
-				<configuration>
-					<configFile>${project.basedir}/korap-style.xml</configFile>
-					<overrideConfigCompilerVersion>true</overrideConfigCompilerVersion>
-					<compilerSource>1.7</compilerSource>
-					<compilerCompliance>1.7</compilerCompliance>
-					<compilerTargetPlatform>1.7</compilerTargetPlatform>
-				</configuration>
-			</plugin>
-			<plugin>
-				<artifactId>maven-dependency-plugin</artifactId>
-				<executions>
-					<execution>
-						<phase>install</phase>
-						<goals>
-							<goal>copy-dependencies</goal>
-						</goals>
-						<configuration>
-							<outputDirectory>${project.build.directory}/../lib</outputDirectory>
-						</configuration>
-					</execution>
-				</executions>
-			</plugin>
-			<plugin>
-				<groupId>org.apache.maven.plugins</groupId>
-				<artifactId>maven-jar-plugin</artifactId>
-				<version>2.5</version>
-				<configuration>
-					<archive>
-						<manifest>
-							<addClasspath>true</addClasspath>
-							<classpathPrefix>../lib/</classpathPrefix>
-							<mainClass>de.ids_mannheim.korap.query.serialize.QuerySerializer</mainClass>
-						</manifest>
-					</archive>
-				</configuration>
-			</plugin>
-			<plugin>
-				<!-- This plugin will help to build the ANTLR4 grammar on the fly. The 
-					recipe is based on http://stackoverflow.com/questions/15310628/ customize-maven-to-automatically-create-antlr4-grammar-java-files-on-build -->
-				<groupId>org.antlr</groupId>
-				<artifactId>antlr4-maven-plugin</artifactId>
-				<version>4.1</version>
-				<executions>
-					<execution>
-						<id>poliqarpplus</id>
-						<goals>
-							<goal>antlr4</goal>
-						</goals>
-						<configuration>
-							<sourceDirectory>${basedir}/src/main/antlr/poliqarpplus</sourceDirectory>
-							<outputDirectory>${basedir}/src/main/java/de/ids_mannheim/korap/query/parse/poliqarpplus</outputDirectory>
-							<libDirectory>${basedir}/src/main/antlr/poliqarpplus</libDirectory>
-						</configuration>
-						<phase>generate-sources</phase>
-					</execution>
-					<execution>
-						<id>annis</id>
-						<goals>
-							<goal>antlr4</goal>
-						</goals>
-						<configuration>
-							<sourceDirectory>${basedir}/src/main/antlr/annis</sourceDirectory>
-							<outputDirectory>${basedir}/src/main/java/de/ids_mannheim/korap/query/parse/annis</outputDirectory>
-							<libDirectory>${basedir}/src/main/antlr/annis</libDirectory>
-						</configuration>
-						<phase>generate-sources</phase>
-					</execution>
-					<execution>
-						<id>collection</id>
-						<goals>
-							<goal>antlr4</goal>
-						</goals>
-						<configuration>
-							<sourceDirectory>${basedir}/src/main/antlr/collection</sourceDirectory>
-							<outputDirectory>${basedir}/src/main/java/de/ids_mannheim/korap/query/parse/collection</outputDirectory>
-							<libDirectory>${basedir}/src/main/antlr/collection</libDirectory>
-						</configuration>
-						<phase>generate-sources</phase>
-					</execution>
-				</executions>
-			</plugin>
-			<plugin>
-				<!-- This plugin will help to build the ANTLR3 grammar on the fly. The 
-					recipe is based on http://stackoverflow.com/questions/15310628/ customize-maven-to-automatically-create-antlr4-grammar-java-files-on-build -->
-				<groupId>org.antlr</groupId>
-				<artifactId>antlr3-maven-plugin</artifactId>
-				<version>3.5.1</version>
-				<configuration>
-					<sourceDirectory>${basedir}/src/main/antlr/cosmas</sourceDirectory>
-					<outputDirectory>${basedir}/src/main/java/de/ids_mannheim/korap/query/parse/cosmas</outputDirectory>
-					<libDirectory>${basedir}/src/main/antlr</libDirectory>
-				</configuration>
-
-				<executions>
-					<execution>
-						<goals>
-							<goal>antlr</goal>
-						</goals>
-						<phase>generate-sources</phase>
-					</execution>
-				</executions>
-
-			</plugin>
-			<plugin>
-				<artifactId>maven-compiler-plugin</artifactId>
-				<version>2.3.2</version>
-				<configuration>
-					<source>1.7</source>
-					<target>1.7</target>
-					<!-- excludes> <exclude>**/CosmasTree.java</exclude> </excludes -->
-				</configuration>
-			</plugin>
-		</plugins>
-	</build>
+  <groupId>KorAP-modules</groupId>
+  <artifactId>Koral</artifactId>
+  <version>0.2</version>
+  <packaging>jar</packaging>
+  <name>Koral</name>
+  <url>http://maven.apache.org</url>
+  <repositories>
+    <repository>
+      <id>id-maven-repo</id>
+      <url>http://maven.indexdata.com</url>
+    </repository>
+  </repositories>
+  <dependencies>
+    <dependency>
+      <groupId>org.antlr</groupId>
+      <artifactId>antlr4-runtime</artifactId>
+      <version>4.1</version>
+    </dependency>
+    <dependency>
+      <groupId>org.antlr</groupId>
+      <artifactId>antlr4-maven-plugin</artifactId>
+      <version>4.1</version>
+    </dependency>
+    <dependency>
+      <groupId>org.antlr</groupId>
+      <artifactId>antlr-runtime</artifactId>
+      <version>3.5</version>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>com.google.guava</groupId>
+      <artifactId>guava</artifactId>
+      <version>15.0</version>
+    </dependency>
+    <dependency>
+      <groupId>com.fasterxml.jackson.core</groupId>
+      <artifactId>jackson-core</artifactId>
+      <version>2.3.3</version>
+    </dependency>
+    <dependency>
+      <groupId>com.fasterxml.jackson.core</groupId>
+      <artifactId>jackson-annotations</artifactId>
+      <version>2.3.3</version>
+    </dependency>
+    <dependency>
+      <groupId>com.fasterxml.jackson.core</groupId>
+      <artifactId>jackson-databind</artifactId>
+      <version>2.3.3</version>
+    </dependency>
+    <dependency>
+      <groupId>junit</groupId>
+      <artifactId>junit</artifactId>
+      <version>4.11</version>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>commons-lang</groupId>
+      <artifactId>commons-lang</artifactId>
+      <version>2.6</version>
+    </dependency>
+    <dependency>
+      <groupId>org.z3950.zing</groupId>
+      <artifactId>cql-java</artifactId>
+      <version>1.12</version>
+    </dependency>
+    <dependency>
+      <groupId>org.projectlombok</groupId>
+      <artifactId>lombok</artifactId>
+      <version>0.11.8</version>
+    </dependency>
+    <dependency>
+      <groupId>log4j</groupId>
+      <artifactId>log4j</artifactId>
+      <version>1.2.17</version>
+    </dependency>
+    <dependency>
+      <groupId>log4j</groupId>
+      <artifactId>apache-log4j-extras</artifactId>
+      <version>1.2.17</version>
+    </dependency>
+    <dependency>
+      <groupId>org.slf4j</groupId>
+      <artifactId>slf4j-api</artifactId>
+      <version>1.7.5</version>
+    </dependency>
+    <dependency>
+      <groupId>org.slf4j</groupId>
+      <artifactId>slf4j-log4j12</artifactId>
+      <version>1.7.5</version>
+    </dependency>
+  </dependencies>
+  <build>
+    <sourceDirectory>${basedir}/src/main/java</sourceDirectory>
+    <outputDirectory>${basedir}/target/classes</outputDirectory>
+    <plugins>
+      <!--
+	  Formatter plugin for Eclipse based coding conventions
+	  http://maven-java-formatter-plugin.googlecode.com/svn/site/0.4/usage.html
+      -->
+      <plugin>
+	<groupId>com.googlecode.maven-java-formatter-plugin</groupId>
+	<artifactId>maven-java-formatter-plugin</artifactId>
+	<version>0.4</version>
+	<configuration>
+	  <configFile>${project.basedir}/Format.xml</configFile>
+	  <overrideConfigCompilerVersion>true</overrideConfigCompilerVersion>
+	  <compilerSource>1.7</compilerSource>
+	  <compilerCompliance>1.7</compilerCompliance>
+	  <compilerTargetPlatform>1.7</compilerTargetPlatform>
+	</configuration>
+      </plugin>
+      <plugin>
+	<artifactId>maven-dependency-plugin</artifactId>
+	<executions>
+	  <execution>
+	    <phase>install</phase>
+	    <goals>
+	      <goal>copy-dependencies</goal>
+	    </goals>
+	    <configuration>
+	      <outputDirectory>${project.build.directory}/../lib</outputDirectory>
+	    </configuration>
+	  </execution>
+	</executions>
+      </plugin>
+      <plugin>
+	<groupId>org.apache.maven.plugins</groupId>
+	<artifactId>maven-jar-plugin</artifactId>
+	<version>2.5</version>
+	<configuration>
+	  <archive>
+	    <manifest>
+	      <addClasspath>true</addClasspath>
+	      <classpathPrefix>../lib/</classpathPrefix>
+	      <mainClass>de.ids_mannheim.korap.query.serialize.QuerySerializer</mainClass>
+	    </manifest>
+	  </archive>
+	</configuration>
+      </plugin>
+      <plugin>
+	<!-- This plugin will help to build the ANTLR4 grammar on the fly. The 
+	     recipe is based on http://stackoverflow.com/questions/15310628/ customize-maven-to-automatically-create-antlr4-grammar-java-files-on-build -->
+	<groupId>org.antlr</groupId>
+	<artifactId>antlr4-maven-plugin</artifactId>
+	<version>4.1</version>
+	<executions>
+	  <execution>
+	    <id>poliqarpplus</id>
+	    <goals>
+	      <goal>antlr4</goal>
+	    </goals>
+	    <configuration>
+	      <sourceDirectory>${basedir}/src/main/antlr/poliqarpplus</sourceDirectory>
+	      <outputDirectory>${basedir}/src/main/java/de/ids_mannheim/korap/query/parse/poliqarpplus</outputDirectory>
+	      <libDirectory>${basedir}/src/main/antlr/poliqarpplus</libDirectory>
+	    </configuration>
+	    <phase>generate-sources</phase>
+	  </execution>
+	  <execution>
+	    <id>annis</id>
+	    <goals>
+	      <goal>antlr4</goal>
+	    </goals>
+	    <configuration>
+	      <sourceDirectory>${basedir}/src/main/antlr/annis</sourceDirectory>
+	      <outputDirectory>${basedir}/src/main/java/de/ids_mannheim/korap/query/parse/annis</outputDirectory>
+	      <libDirectory>${basedir}/src/main/antlr/annis</libDirectory>
+	    </configuration>
+	    <phase>generate-sources</phase>
+	  </execution>
+	  <execution>
+	    <id>collection</id>
+	    <goals>
+	      <goal>antlr4</goal>
+	    </goals>
+	    <configuration>
+	      <sourceDirectory>${basedir}/src/main/antlr/collection</sourceDirectory>
+	      <outputDirectory>${basedir}/src/main/java/de/ids_mannheim/korap/query/parse/collection</outputDirectory>
+	      <libDirectory>${basedir}/src/main/antlr/collection</libDirectory>
+	    </configuration>
+	    <phase>generate-sources</phase>
+	  </execution>
+	</executions>
+      </plugin>
+      <plugin>
+	<!-- This plugin will help to build the ANTLR3 grammar on the fly. The 
+	     recipe is based on http://stackoverflow.com/questions/15310628/ customize-maven-to-automatically-create-antlr4-grammar-java-files-on-build -->
+	<groupId>org.antlr</groupId>
+	<artifactId>antlr3-maven-plugin</artifactId>
+	<version>3.5.1</version>
+	<configuration>
+	  <sourceDirectory>${basedir}/src/main/antlr/cosmas</sourceDirectory>
+	  <outputDirectory>${basedir}/src/main/java/de/ids_mannheim/korap/query/parse/cosmas</outputDirectory>
+	  <libDirectory>${basedir}/src/main/antlr</libDirectory>
+	</configuration>
+	
+	<executions>
+	  <execution>
+	    <goals>
+	      <goal>antlr</goal>
+	    </goals>
+	    <phase>generate-sources</phase>
+	  </execution>
+	</executions>
+	
+      </plugin>
+      <plugin>
+	<artifactId>maven-compiler-plugin</artifactId>
+	<version>2.3.2</version>
+	<configuration>
+	  <source>1.7</source>
+	  <target>1.7</target>
+	  <!-- excludes> <exclude>**/CosmasTree.java</exclude> </excludes -->
+	</configuration>
+      </plugin>
+    </plugins>
+  </build>
 </project>