diff --git a/conf/zeppelin-site.xml.template b/conf/zeppelin-site.xml.template
index 3fb55c21d7f..3c514382135 100755
--- a/conf/zeppelin-site.xml.template
+++ b/conf/zeppelin-site.xml.template
@@ -144,8 +144,8 @@
 
 <property>
   <name>zeppelin.interpreters</name>
-  <value>org.apache.zeppelin.spark.SparkInterpreter,org.apache.zeppelin.spark.PySparkInterpreter,org.apache.zeppelin.spark.SparkRInterpreter,org.apache.zeppelin.spark.SparkSqlInterpreter,org.apache.zeppelin.spark.DepInterpreter,org.apache.zeppelin.markdown.Markdown,org.apache.zeppelin.angular.AngularInterpreter,org.apache.zeppelin.shell.ShellInterpreter,org.apache.zeppelin.hive.HiveInterpreter,org.apache.zeppelin.tajo.TajoInterpreter,org.apache.zeppelin.file.HDFSFileInterpreter,org.apache.zeppelin.flink.FlinkInterpreter,org.apache.zeppelin.lens.LensInterpreter,org.apache.zeppelin.ignite.IgniteInterpreter,org.apache.zeppelin.ignite.IgniteSqlInterpreter,org.apache.zeppelin.cassandra.CassandraInterpreter,org.apache.zeppelin.geode.GeodeOqlInterpreter,org.apache.zeppelin.postgresql.PostgreSqlInterpreter,org.apache.zeppelin.jdbc.JDBCInterpreter,org.apache.zeppelin.phoenix.PhoenixInterpreter,org.apache.zeppelin.kylin.KylinInterpreter,org.apache.zeppelin.elasticsearch.ElasticsearchInterpreter,org.apache.zeppelin.scalding.ScaldingInterpreter,org.apache.zeppelin.alluxio.AlluxioInterpreter,org.apache.zeppelin.hbase.HbaseInterpreter,org.apache.zeppelin.rinterpreter.KnitR,org.apache.zeppelin.rinterpreter.RRepl</value>
-  <description>Comma separated interpreter configurations. First interpreter become a default</description>
+  <value>org.apache.zeppelin.spark.SparkInterpreter,org.apache.zeppelin.spark.PySparkInterpreter,org.apache.zeppelin.rinterpreter.RRepl,org.apache.zeppelin.rinterpreter.KnitR,org.apache.zeppelin.spark.SparkRInterpreter,org.apache.zeppelin.spark.SparkSqlInterpreter,org.apache.zeppelin.spark.DepInterpreter,org.apache.zeppelin.markdown.Markdown,org.apache.zeppelin.angular.AngularInterpreter,org.apache.zeppelin.shell.ShellInterpreter,org.apache.zeppelin.hive.HiveInterpreter,org.apache.zeppelin.tajo.TajoInterpreter,org.apache.zeppelin.file.HDFSFileInterpreter,org.apache.zeppelin.flink.FlinkInterpreter,org.apache.zeppelin.lens.LensInterpreter,org.apache.zeppelin.ignite.IgniteInterpreter,org.apache.zeppelin.ignite.IgniteSqlInterpreter,org.apache.zeppelin.cassandra.CassandraInterpreter,org.apache.zeppelin.geode.GeodeOqlInterpreter,org.apache.zeppelin.postgresql.PostgreSqlInterpreter,org.apache.zeppelin.jdbc.JDBCInterpreter,org.apache.zeppelin.phoenix.PhoenixInterpreter,org.apache.zeppelin.kylin.KylinInterpreter,org.apache.zeppelin.elasticsearch.ElasticsearchInterpreter,org.apache.zeppelin.scalding.ScaldingInterpreter,org.apache.zeppelin.alluxio.AlluxioInterpreter,org.apache.zeppelin.hbase.HbaseInterpreter</value>
+<description>Comma separated interpreter configurations. First interpreter become a default</description>
 </property>
 
 <property>
diff --git a/zeppelin-web/pom.xml b/zeppelin-web/pom.xml
index 6fa62ae2d9b..2c46c76ed4d 100644
--- a/zeppelin-web/pom.xml
+++ b/zeppelin-web/pom.xml
@@ -95,8 +95,8 @@
               <goal>install-node-and-npm</goal>
             </goals>
             <configuration>
-              <nodeVersion>v0.10.22</nodeVersion>
-              <npmVersion>1.3.8</npmVersion>
+              <nodeVersion>v0.12.13</nodeVersion>
+              <npmVersion>2.15.0</npmVersion>
             </configuration>
           </execution>
 
diff --git a/zeppelin-zengine/src/main/java/org/apache/zeppelin/conf/ZeppelinConfiguration.java b/zeppelin-zengine/src/main/java/org/apache/zeppelin/conf/ZeppelinConfiguration.java
old mode 100755
new mode 100644
index eafbbbe224d..9e2ba5b970d
--- a/zeppelin-zengine/src/main/java/org/apache/zeppelin/conf/ZeppelinConfiguration.java
+++ b/zeppelin-zengine/src/main/java/org/apache/zeppelin/conf/ZeppelinConfiguration.java
@@ -451,6 +451,8 @@ public static enum ConfVars {
     ZEPPELIN_WAR_TEMPDIR("zeppelin.war.tempdir", "webapps"),
     ZEPPELIN_INTERPRETERS("zeppelin.interpreters", "org.apache.zeppelin.spark.SparkInterpreter,"
         + "org.apache.zeppelin.spark.PySparkInterpreter,"
+        + "org.apache.zeppelin.rinterpreter.RRepl,"
+        + "org.apache.zeppelin.rinterpreter.KnitR,"
         + "org.apache.zeppelin.spark.SparkRInterpreter,"
         + "org.apache.zeppelin.spark.SparkSqlInterpreter,"
         + "org.apache.zeppelin.spark.DepInterpreter,"
@@ -473,9 +475,7 @@ public static enum ConfVars {
         + "org.apache.zeppelin.elasticsearch.ElasticsearchInterpreter,"
         + "org.apache.zeppelin.scalding.ScaldingInterpreter,"
         + "org.apache.zeppelin.jdbc.JDBCInterpreter,"
-        + "org.apache.zeppelin.hbase.HbaseInterpreter,"
-        + "org.apache.zeppelin.rinterpreter.RRepl,"
-        + "org.apache.zeppelin.rinterpreter.KnitR"),
+        + "org.apache.zeppelin.hbase.HbaseInterpreter"),
     ZEPPELIN_INTERPRETER_DIR("zeppelin.interpreter.dir", "interpreter"),
     ZEPPELIN_INTERPRETER_LOCALREPO("zeppelin.interpreter.localRepo", "local-repo"),
     ZEPPELIN_INTERPRETER_CONNECT_TIMEOUT("zeppelin.interpreter.connect.timeout", 30000),