diff --git a/pom.xml b/pom.xml
index 0c4deae..0d800e9 100644
--- a/pom.xml
+++ b/pom.xml
@@ -23,7 +23,7 @@
 		</pluginRepository>
 		<pluginRepository>
 			<id>gcube-releases</id>
-            <name>gCube Releases</name>
+			<name>gCube Releases</name>
 			<url>http://maven.research-infrastructures.eu/nexus/content/repositories/gcube-releases</url>
 			<snapshots>
 				<enabled>false</enabled>
@@ -48,9 +48,9 @@
 
 	<profiles>
 
-	<!-- this profile sets an additional parameter for javadoc generation that disable the doclint (it makes
-	 component build fail if formal/syntax errors are found in javadoc comments).
-	 The parameter is only understood by jdk 1.8, so we set it only when jdk 1.8 is used -->
+	<!-- This profile sets an additional parameter for javadoc generation to disables the doclint.
+		 It avoids the build fails if formal/syntax errors are found in javadoc comments.
+	 	 The parameter is only understood by jdk 1.8, so we set it only when jdk 1.8 is used -->
 		<profile>
 			<id>disable-java8-doclint</id>
 			<activation>
@@ -201,24 +201,24 @@
 		<pluginManagement>
 			<plugins>
 				<plugin>
-						<groupId>org.apache.maven.plugins</groupId>
-						<artifactId>maven-assembly-plugin</artifactId>
-						<version>2.6</version>
-						<dependencies>
-								<dependency>
-										<groupId>org.gcube.tools</groupId>
-										<artifactId>shared-assemblies</artifactId>
-										<version>1.1.0</version>
-								</dependency>
+					<groupId>org.apache.maven.plugins</groupId>
+					<artifactId>maven-assembly-plugin</artifactId>
+					<version>2.6</version>
+					<dependencies>
+						<dependency>
+							<groupId>org.gcube.tools</groupId>
+							<artifactId>shared-assemblies</artifactId>
+							<version>1.1.0</version>
+						</dependency>
 						</dependencies>
 						<executions>
-								<!-- uberjar creation -->
-								<execution>
-										<id>make-uberjar</id>
-										<configuration>
-												<descriptorRefs>
-														<descriptorRef>gcube-uberjar</descriptorRef>
-												</descriptorRefs>
+							<!-- uberjar creation -->
+							<execution>
+								<id>make-uberjar</id>
+								<configuration>
+									<descriptorRefs>
+										<descriptorRef>gcube-uberjar</descriptorRef>
+									</descriptorRefs>
 												<!--
 												override the plugin-scope configuration that some components have in their pom:
 													<descriptors>
@@ -227,27 +227,27 @@
 
 												If not done, the servicearchive will be built also during this execution.
 												-->
-												<descriptors combine.self="override"></descriptors>
+									<descriptors combine.self="override"></descriptors>
 
 												<!--
 												 make sure the "-src" is appended to the filename. It is the default
 												 behaviour but it has been set explicitly because some components
 												 (e.g. ghn-distribution) set it to false in their pom
 												-->
-												<appendAssemblyId>true</appendAssemblyId>
-										</configuration>
-										<goals>
-												<goal>single</goal>
-										</goals>
-								</execution>
+									<appendAssemblyId>true</appendAssemblyId>
+								</configuration>
+								<goals>
+									<goal>single</goal>
+								</goals>
+							</execution>
 
 								<!-- default servicearchive creation-->
-								<execution>
-										<id>make-servicearchive</id>
-										<configuration>
-												<descriptorRefs>
-														<descriptorRef>gcube-default-servicearchive</descriptorRef>
-												</descriptorRefs>
+							<execution>
+								<id>make-servicearchive</id>
+								<configuration>
+									<descriptorRefs>
+										<descriptorRef>gcube-default-servicearchive</descriptorRef>
+									</descriptorRefs>
 
 												<!--
 												override the plugin-scope configuration that some components have in their pom:
@@ -257,28 +257,26 @@
 
 												If not done, the servicearchive will be built also during this execution.
 												-->
-												<descriptors combine.self="override"></descriptors>
+									<descriptors combine.self="override"></descriptors>
 
 												<!--
 												 make sure the "-src" is appended to the filename. It is the default
 												 behaviour but it has been set explicitly because some components
 												 (e.g. ghn-distribution) set it to false in their pom
 												-->
-												<appendAssemblyId>true</appendAssemblyId>
-										</configuration>
-										<goals>
-												<goal>single</goal>
-										</goals>
-								</execution>
-
-
+									<appendAssemblyId>true</appendAssemblyId>
+								</configuration>
+								<goals>
+									<goal>single</goal>
+								</goals>
+							</execution>
 								<!-- source package creation -->
-								<execution>
-										<id>make-source-package</id>
-										<configuration>
-												<descriptorRefs>
-														<descriptorRef>gcube-source-package</descriptorRef>
-												</descriptorRefs>
+							<execution>
+								<id>make-source-package</id>
+								<configuration>
+									<descriptorRefs>
+										<descriptorRef>gcube-source-package</descriptorRef>
+									</descriptorRefs>
 
 												<!--
 												override the plugin-scope configuration that some components have in their pom:
@@ -295,12 +293,12 @@
 												 behaviour but it has been set explicitly because some components
 												 (e.g. ghn-distribution) set it to false in their pom
 												-->
-												<appendAssemblyId>true</appendAssemblyId>
-										</configuration>
-										<goals>
-												<goal>single</goal>
-										</goals>
-								</execution>
+									<appendAssemblyId>true</appendAssemblyId>
+								</configuration>
+								<goals>
+									<goal>single</goal>
+								</goals>
+							</execution>
 						</executions>
 				</plugin>