diff --git a/.travis.yml b/.travis.yml
index b25621abb..ae3940347 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -10,14 +10,14 @@ jdk:
 install: true
 script:
    - if [ "$TRAVIS_PULL_REQUEST" != "false" ]; then
-      ./mvnw test -DskipAssembly;
+      ./mvnw test -DskipAssembly -B;
     else
-      ./mvnw test -DskipAssembly -Dupdate-impact;
+      ./mvnw test -DskipAssembly -Dupdate-impact -B;
     fi;
 after_success:
   # TODO delete following if statement after fix of https://github.com/cobertura/cobertura/issues/271
   - if [ "$TRAVIS_JDK_VERSION" == "openjdk8" ] || [ "$TRAVIS_JDK_VERSION" == "oraclejdk8" ]; then
-      mvn cobertura:cobertura org.eluder.coveralls:coveralls-maven-plugin:report -Ptravis-coveralls -DskipAssembly;
+      mvn cobertura:cobertura org.eluder.coveralls:coveralls-maven-plugin:report -Ptravis-coveralls -DskipAssembly -B;
     else
       echo "Not reporting coverage for $TRAVIS_JDK_VERSION due to incompatibility or to save performance";
     fi;
diff --git a/core/src/main/resources/template/xhtml/form-validate.ftl b/core/src/main/resources/template/xhtml/form-validate.ftl
index 2d140b7cc..5a65e0c0f 100644
--- a/core/src/main/resources/template/xhtml/form-validate.ftl
+++ b/core/src/main/resources/template/xhtml/form-validate.ftl
@@ -20,7 +20,6 @@
 -->
 <#if parameters.validate!false == true>
 	<script type="text/javascript" src="${base}/struts/xhtml/validation.js"></script>
-	<script type="text/javascript" src="${base}/struts/utils.js"></script>
 	<#if parameters.onsubmit??>
 		${tag.addParameter('onsubmit', "${parameters.onsubmit}; return validateForm_${parameters.id?replace('[^a-zA-Z0-9_]', '_', 'r')}();")}
 	<#else>
diff --git a/core/src/test/resources/org/apache/struts2/views/jsp/ui/Formtag-11.txt b/core/src/test/resources/org/apache/struts2/views/jsp/ui/Formtag-11.txt
index efb3596b5..ca4358a65 100644
--- a/core/src/test/resources/org/apache/struts2/views/jsp/ui/Formtag-11.txt
+++ b/core/src/test/resources/org/apache/struts2/views/jsp/ui/Formtag-11.txt
@@ -1,5 +1,4 @@
 <script type="text/javascript" src="/struts/xhtml/validation.js"></script>
-<script type="text/javascript" src="/struts/utils.js"></script>
 <form id="testAction" name="myForm" onsubmit="submitMe(); return validateForm_testAction();" action="/testAction.action" method="post" enctype="myEncType" title="mytitle" accept-charset="UTF-8" onreset="clearErrorMessages(this);clearErrorLabels(this);">
 <table class="wwFormTable"> <tr>
     <td class="tdLabel"></td>
diff --git a/core/src/test/resources/org/apache/struts2/views/jsp/ui/Formtag-2.txt b/core/src/test/resources/org/apache/struts2/views/jsp/ui/Formtag-2.txt
index 62d566c43..99ea36859 100644
--- a/core/src/test/resources/org/apache/struts2/views/jsp/ui/Formtag-2.txt
+++ b/core/src/test/resources/org/apache/struts2/views/jsp/ui/Formtag-2.txt
@@ -1,5 +1,4 @@
 <script type="text/javascript" src="/struts/xhtml/validation.js"></script>
-<script type="text/javascript "src="/struts/utils.js"></script>
 <form id="doubleValidationAction" name="myForm" onsubmit="submitMe(); return validateForm_doubleValidationAction();" action="/doubleValidationAction.action" method="post" enctype="myEncType" title="mytitle" accept-charset="UTF-8" onreset="clearErrorMessages(this);clearErrorLabels(this);">
 <table class="wwFormTable"> <tr>
     <td class="tdLabel"></td>
diff --git a/core/src/test/resources/org/apache/struts2/views/jsp/ui/Formtag-22.txt b/core/src/test/resources/org/apache/struts2/views/jsp/ui/Formtag-22.txt
index 136dc15c6..c03ae9d78 100644
--- a/core/src/test/resources/org/apache/struts2/views/jsp/ui/Formtag-22.txt
+++ b/core/src/test/resources/org/apache/struts2/views/jsp/ui/Formtag-22.txt
@@ -1,5 +1,4 @@
 <script type="text/javascript" src="/struts/xhtml/validation.js"></script>
-<script type="text/javascript "src="/struts/utils.js"></script>
 <form id="doubleValidationAction" name="myForm" onsubmit="submitMe(); return validateForm_doubleValidationAction();" action="/doubleValidationAction.action" method="post" enctype="myEncType" title="mytitle" accept-charset="UTF-8" onreset="clearErrorMessages(this);clearErrorLabels(this);">
 <table class="wwFormTable"> <tr>
     <td class="tdLabel"></td>
diff --git a/core/src/test/resources/org/apache/struts2/views/jsp/ui/Formtag-24.txt b/core/src/test/resources/org/apache/struts2/views/jsp/ui/Formtag-24.txt
index a27432a4b..b6178cd99 100644
--- a/core/src/test/resources/org/apache/struts2/views/jsp/ui/Formtag-24.txt
+++ b/core/src/test/resources/org/apache/struts2/views/jsp/ui/Formtag-24.txt
@@ -1,5 +1,4 @@
 <script type="text/javascript" src="/struts/xhtml/validation.js"></script>
-<script type="text/javascript "src="/struts/utils.js"></script>
 <form id="doubleValidationAction" name="myForm" onsubmit="submitMe(); return validateForm_doubleValidationAction();" action="/doubleValidationAction.action" method="post" enctype="myEncType" title="mytitle" accept-charset="UTF-8" onreset="clearErrorMessages(this);clearErrorLabels(this);">
 <table class="wwFormTable"> <tr>
     <td class="tdLabel"></td>