diff --git a/pom.xml b/pom.xml
index a2c49cc6768f6eea134e4d1896031244be59e788..fc7b801c1a9efb8920359aba22beeae6492ecc10 100644
--- a/pom.xml
+++ b/pom.xml
@@ -5,7 +5,7 @@
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>info.textgrid.services</groupId>
 	<artifactId>aggregator</artifactId>
-	<version>1.4.16-SNAPSHOT</version>
+	<version>1.5.0-SNAPSHOT</version>
 	<packaging>war</packaging>
 	<name>TextGrid Aggregator Service</name>
 
@@ -22,25 +22,39 @@
 
 	<properties>
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-		<java-source.version>1.7</java-source.version>
-		<java-target.version>1.8</java-target.version>
+		<java-source-version>1.7</java-source-version>
+		<java-target-version>1.7</java-target-version>
 		<commons-io-version>2.4</commons-io-version>
 		<link-rewriter-version>0.4.1-RELEASE</link-rewriter-version>
 		<saxon-version>9.5.1-5</saxon-version> <!-- XXX mind dependency from epubcheck -->
 		<cxf-version>2.7.18</cxf-version>
- 		<confclient-version>4.1.0</confclient-version>
-	    <tgsearch-version>4.0.1</tgsearch-version>
+		<confclient-version>4.1.0</confclient-version>
+		<tgsearch-version>4.0.1</tgsearch-version>
 		<tgcrud-version>2.6.0</tgcrud-version>
-        <!-- TG-crud client configuration is not working with newest crud, I'll just fix it tomorroe! -->
-        <!--tgcrud-version>11.3.0-TG-RELEASE</tgcrud-version-->
+		<!-- TG-crud client configuration is not working with newest crud, I'll 
+			just fix it tomorrow! -->
+		<!--tgcrud-version>11.3.0-TG-RELEASE</tgcrud-version -->
 		<guava-version>15.0</guava-version>
 		<junit-version>4.13.2</junit-version>
-		<servlet-api.version>3.1.0</servlet-api.version>
+		<servlet-api-version>3.1.0</servlet-api-version>
 		<spring-version>3.2.6.RELEASE</spring-version>
-		<git-commit-id-plugin.version>2.1.15</git-commit-id-plugin.version>
-		<maven-compiler-plugin.version>3.9.0</maven-compiler-plugin.version>
-		<maven-eclipse-plugin.version>2.10</maven-eclipse-plugin.version>
-		<!-- The following properties are used for configuring the web service
+		<git-commit-id-plugin-version>2.1.15</git-commit-id-plugin-version>
+		<maven-compiler-plugin-version>3.9.0</maven-compiler-plugin-version>
+		<maven-eclipse-plugin-version>2.10</maven-eclipse-plugin-version>
+		<maven-failsafe-plugin-version>2.8.1</maven-failsafe-plugin-version>
+		<maven-site-plugin-version>3.4</maven-site-plugin-version>
+		<tomcat6-maven-plugin-version>2.1</tomcat6-maven-plugin-version>
+		<build-helper-maven-plugin-version>1.5</build-helper-maven-plugin-version>
+		<maven-surefire-plugin-version>2.14</maven-surefire-plugin-version>
+		<maven-war-plugin-version>2.3</maven-war-plugin-version>
+		<maven-project-info-reports-plugin>2.8</maven-project-info-reports-plugin>
+		<sphinx-maven-plugin-version>1.0.3</sphinx-maven-plugin-version>
+		<icu4j-version>51.1</icu4j-version>
+		<vafer-version>1.4</vafer-version>
+		<epubcheck-version>4.0.0-alpha11</epubcheck-version>
+		<xmlunit-version>1.5</xmlunit-version>
+		<lifecycle-mapping-version>1.0.0</lifecycle-mapping-version>
+		<!-- The following properties are used for configuring the web service 
 			and can be overridden in profiles -->
 		<aggregator.endpoint.published>http://localhost:13000/aggregator</aggregator.endpoint.published>
 		<aggregator.textgridrep.default>https://textgridlab.org/1.0/confserv</aggregator.textgridrep.default>
@@ -76,7 +90,7 @@
 				<enabled>true</enabled>
 			</snapshots>
 		</repository>
- 	</repositories>
+	</repositories>
 
 	<distributionManagement>
 		<snapshotRepository>
@@ -161,23 +175,23 @@
 		<dependency>
 			<groupId>javax.servlet</groupId>
 			<artifactId>javax.servlet-api</artifactId>
-			<version>${servlet-api.version}</version>
+			<version>${servlet-api-version}</version>
 		</dependency>
 		<dependency>
 			<groupId>com.ibm.icu</groupId>
 			<artifactId>icu4j</artifactId>
-			<version>51.1</version>
+			<version>${icu4j-version}</version>
 		</dependency>
 		<dependency>
 			<groupId>org.idpf</groupId>
 			<artifactId>epubcheck</artifactId>
-			<version>4.0.0-alpha11</version>
+			<version>${epubcheck-version}</version>
 			<scope>test</scope>
 		</dependency>
 		<dependency>
 			<groupId>xmlunit</groupId>
 			<artifactId>xmlunit</artifactId>
-			<version>1.5</version>
+			<version>${xmlunit-version}</version>
 			<scope>test</scope>
 		</dependency>
 	</dependencies>
@@ -188,7 +202,7 @@
 				<plugin>
 					<groupId>org.apache.tomcat.maven</groupId>
 					<artifactId>tomcat6-maven-plugin</artifactId>
-					<version>2.1</version>
+					<version>${tomcat6-maven-plugin-version}</version>
 					<executions>
 						<execution>
 							<id>default-cli</id>
@@ -206,16 +220,16 @@
 				<plugin>
 					<groupId>org.apache.maven.plugins</groupId>
 					<artifactId>maven-compiler-plugin</artifactId>
-					<version>${maven-compiler-plugin.version}</version>
+					<version>${maven-compiler-plugin-version}</version>
 					<configuration>
-						<source>${java-source.version}</source>
-						<target>${java-target.version}</target>
+						<source>${java-source-version}</source>
+						<target>${java-target-version}</target>
 					</configuration>
 				</plugin>
 				<plugin>
 					<groupId>org.apache.maven.plugins</groupId>
 					<artifactId>maven-eclipse-plugin</artifactId>
-					<version>${maven-eclipse-plugin.version}</version>
+					<version>${maven-eclipse-plugin-version}</version>
 					<configuration>
 						<projectNameTemplate>[artifactId]-[version]</projectNameTemplate>
 						<wtpmanifest>true</wtpmanifest>
@@ -223,12 +237,12 @@
 						<wtpversion>2.0</wtpversion>
 					</configuration>
 				</plugin>
-				<!--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>
 					<artifactId>lifecycle-mapping</artifactId>
-					<version>1.0.0</version>
+					<version>${lifecycle-mapping-version}</version>
 					<configuration>
 						<lifecycleMappingMetadata>
 							<pluginExecutions>
@@ -261,7 +275,7 @@
 			<plugin>
 				<groupId>pl.project13.maven</groupId>
 				<artifactId>git-commit-id-plugin</artifactId>
-				<version>${git-commit-id-plugin.version}</version>
+				<version>${git-commit-id-plugin-version}</version>
 				<executions>
 					<execution>
 						<goals>
@@ -283,15 +297,16 @@
 			<plugin>
 				<groupId>org.apache.maven.plugins</groupId>
 				<artifactId>maven-compiler-plugin</artifactId>
+				<version>${maven-compiler-plugin-version}</version>
 				<configuration>
-					<source>${java-source.version}</source>
-					<target>${java-target.version}</target>
+					<source>${java-source-version}</source>
+					<target>${java-target-version}</target>
 				</configuration>
 			</plugin>
 			<plugin>
 				<groupId>org.codehaus.mojo</groupId>
 				<artifactId>build-helper-maven-plugin</artifactId>
-				<version>1.5</version>
+				<version>${build-helper-maven-plugin-version}</version>
 				<executions>
 					<execution>
 						<id>reserve-network-port</id>
@@ -326,6 +341,7 @@
 			<plugin>
 				<groupId>org.apache.tomcat.maven</groupId>
 				<artifactId>tomcat6-maven-plugin</artifactId>
+				<version>${tomcat6-maven-plugin-version}</version>
 				<executions>
 					<execution>
 						<id>start-tomcat</id>
@@ -355,7 +371,7 @@
 			<plugin>
 				<groupId>org.apache.maven.plugins</groupId>
 				<artifactId>maven-failsafe-plugin</artifactId>
-				<version>2.8.1</version>
+				<version>${maven-failsafe-plugin-version}</version>
 				<executions>
 					<execution>
 						<id>integration-test</id>
@@ -379,7 +395,7 @@
 			<plugin>
 				<groupId>org.apache.maven.plugins</groupId>
 				<artifactId>maven-surefire-plugin</artifactId>
-				<version>2.14</version>
+				<version>${maven-surefire-plugin-version}</version>
 				<configuration>
 					<systemPropertyVariables>
 						<webapp.directory>${project.basedir}/src/main/webapp</webapp.directory>
@@ -389,7 +405,7 @@
 			<plugin>
 				<groupId>org.apache.maven.plugins</groupId>
 				<artifactId>maven-war-plugin</artifactId>
-				<version>2.3</version>
+				<version>${maven-war-plugin-version}</version>
 				<configuration>
 					<webResources>
 						<resource>
@@ -407,13 +423,13 @@
 			<plugin>
 				<groupId>org.apache.maven.plugins</groupId>
 				<artifactId>maven-site-plugin</artifactId>
-				<version>3.4</version>
+				<version>${maven-site-plugin-version}</version>
 				<configuration>
 					<reportPlugins>
 						<plugin>
 							<groupId>org.apache.maven.plugins</groupId>
 							<artifactId>maven-project-info-reports-plugin</artifactId>
-							<version>2.8</version>
+							<version>${maven-project-info-reports-plugin}</version>
 							<reportSets>
 								<reportSet>
 									<reports />
@@ -423,7 +439,7 @@
 						<plugin>
 							<groupId>org.tomdz.maven</groupId>
 							<artifactId>sphinx-maven-plugin</artifactId>
-							<version>1.0.3</version>
+							<version>${sphinx-maven-plugin-version}</version>
 							<configuration>
 								<sourceDirectory>${basedir}/docs</sourceDirectory>
 							</configuration>
@@ -489,7 +505,7 @@
 					<plugin>
 						<groupId>org.apache.maven.plugins</groupId>
 						<artifactId>maven-failsafe-plugin</artifactId>
-						<version>2.8.1</version>
+						<version>${maven-failsafe-plugin-version}</version>
 						<executions>
 							<execution>
 								<id>integration-test</id>
@@ -528,7 +544,7 @@
 					<plugin>
 						<artifactId>jdeb</artifactId>
 						<groupId>org.vafer</groupId>
-						<version>1.4</version>
+						<version>${vafer-version}</version>
 						<executions>
 							<execution>
 								<phase>package</phase>
diff --git a/src/main/java/info/textgrid/services/aggregator/util/StylesheetManager.java b/src/main/java/info/textgrid/services/aggregator/util/StylesheetManager.java
index 49ec07ab1f89b903c19bd36e08f84568d4abf510..aab61732b7844fd02a79882be659a7876040dff4 100644
--- a/src/main/java/info/textgrid/services/aggregator/util/StylesheetManager.java
+++ b/src/main/java/info/textgrid/services/aggregator/util/StylesheetManager.java
@@ -144,6 +144,10 @@ public XsltExecutable getStylesheet(final URI uri,
 			if (forceLoad)
 				stylesheets.invalidate(uri);
 
+			
+            System.out.println("  ##  "+ uri);
+
+            
 			return stylesheets.get(uri, new StylesheetLoader(uri, sid));
 		} catch (final ExecutionException e) {
 			final Throwable cause = e.getCause();
diff --git a/src/main/webapp/tei-stylesheets b/src/main/webapp/tei-stylesheets
index 1616df8470d0805356d6dc2b4926c81bec37a554..c1e614184e313aad200cfbdb6af27320d5009e38 160000
--- a/src/main/webapp/tei-stylesheets
+++ b/src/main/webapp/tei-stylesheets
@@ -1 +1 @@
-Subproject commit 1616df8470d0805356d6dc2b4926c81bec37a554
+Subproject commit c1e614184e313aad200cfbdb6af27320d5009e38