diff --git a/.gitignore b/.gitignore
index af572e5e..89096d1e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -16,4 +16,5 @@ nbactions.xml
 *bower_components/
 .externalToolBuilders
 *bin/
-/.vscode
+*/.vscode/*
+*/.sts4-cache/*
diff --git a/openvidu-server/.classpath b/openvidu-server/.classpath
index f8d04dc7..2e894b52 100644
--- a/openvidu-server/.classpath
+++ b/openvidu-server/.classpath
@@ -15,6 +15,7 @@
 		<attributes>
 			<attribute name="optional" value="true"/>
 			<attribute name="maven.pomderived" value="true"/>
+			<attribute name="test" value="true"/>
 		</attributes>
 	</classpathentry>
 	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8">
@@ -30,6 +31,7 @@
 	<classpathentry excluding="**" kind="src" output="target/test-classes" path="src/test/resources">
 		<attributes>
 			<attribute name="maven.pomderived" value="true"/>
+			<attribute name="test" value="true"/>
 		</attributes>
 	</classpathentry>
 	<classpathentry kind="src" path=".apt_generated">
diff --git a/openvidu-server/pom.xml b/openvidu-server/pom.xml
index e7fe0836..711ee783 100644
--- a/openvidu-server/pom.xml
+++ b/openvidu-server/pom.xml
@@ -217,7 +217,11 @@
 			<artifactId>janino</artifactId>
 			<version>3.0.7</version>
 		</dependency>
-
+		<dependency>
+			<groupId>org.apache.commons</groupId>
+			<artifactId>commons-lang3</artifactId>
+			<version>3.7</version>
+		</dependency>
 
 		<!-- Test dependencies -->