- no-highlight classes > 128
- code cleanup
diff --git a/pom.xml b/pom.xml
index 0c2ec69..4e1eac4 100644
--- a/pom.xml
+++ b/pom.xml
@@ -102,125 +102,127 @@
 	</dependencies>
 	<build>
 		<sourceDirectory>${basedir}/src/main/java</sourceDirectory>
-		<outputDirectory>${basedir}/bin</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>
+		<outputDirectory>${basedir}/target/classes</outputDirectory>
+		<pluginManagement>
+			<plugins>
+				<!-- Formatter plugin for Eclipse based coding conventions http://maven-java-formatter-plugin.googlecode.com/svn/site/0.4/usage.html -->
+				<plugin>
+					<groupId>com.googlecode.maven-java-formatter-plugin</groupId>
+					<artifactId>maven-java-formatter-plugin</artifactId>
+					<version>0.4</version>
+					<configuration>
+						<configFile>${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>
+					<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>
+				</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>
+		</pluginManagement>
 	</build>
 </project>