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prabhjyotsingh pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/zeppelin.git


The following commit(s) were added to refs/heads/master by this push:
     new 7d83d77  [ZEPPELIN-4244] Intellij shows URI not regietered error for 
xmlns urls
7d83d77 is described below

commit 7d83d77886521c74f8d45230e707e73cfcd45685
Author: Prabhjyot Singh <prabhjyot.si...@cloudera.com>
AuthorDate: Thu Jul 18 08:37:38 2019 +0530

    [ZEPPELIN-4244] Intellij shows URI not regietered error for xmlns urls
    
    This issue is based out of comment 
https://github.com/apache/zeppelin/pull/3370#issuecomment-511281165, where 
Injellij shows unknown error.
    
    [Improvement]
    
    * [ZEPPELIN-4244](https://issues.apache.org/jira/browse/ZEPPELIN-4244)
    
    * CI should be green
    * Intellij IDE should not show any error
    
    * Does the licenses files need update? N/A
    * Is there breaking changes for older versions? N/A
    * Does this needs documentation? N/A
    
    Author: Prabhjyot Singh <prabhjyot.si...@cloudera.com>
    
    Closes #3409 from prabhjyotsingh/ZEPPELIN-4244 and squashes the following 
commits:
    
    840ef118b [Prabhjyot Singh] ZEPPELIN-4244: Intellij shows URI not 
regietered error for xmlns urls
    
    Change-Id: I88afbbb79967648f2932d33524e68fb2c5670006
---
 alluxio/pom.xml                                             | 3 ++-
 angular/pom.xml                                             | 3 ++-
 beam/pom.xml                                                | 3 ++-
 bigquery/pom.xml                                            | 4 ++--
 cassandra/pom.xml                                           | 5 ++---
 elasticsearch/pom.xml                                       | 3 ++-
 file/pom.xml                                                | 3 ++-
 flink/pom.xml                                               | 3 ++-
 geode/pom.xml                                               | 4 ++--
 groovy/pom.xml                                              | 3 ++-
 hazelcastjet/pom.xml                                        | 3 ++-
 hbase/pom.xml                                               | 5 ++---
 helium-dev/pom.xml                                          | 5 ++---
 ignite/pom.xml                                              | 3 ++-
 java/pom.xml                                                | 3 ++-
 jdbc/pom.xml                                                | 4 ++--
 kylin/pom.xml                                               | 5 ++---
 lens/pom.xml                                                | 3 ++-
 livy/pom.xml                                                | 5 ++---
 markdown/pom.xml                                            | 3 ++-
 neo4j/pom.xml                                               | 3 ++-
 pig/pom.xml                                                 | 5 ++---
 pom.xml                                                     | 4 ++--
 python/pom.xml                                              | 3 ++-
 r/pom.xml                                                   | 5 ++---
 sap/pom.xml                                                 | 5 ++---
 scalding/pom.xml                                            | 3 ++-
 scio/pom.xml                                                | 3 ++-
 shell/pom.xml                                               | 3 ++-
 spark/interpreter/pom.xml                                   | 3 ++-
 spark/pom.xml                                               | 5 ++---
 spark/scala-2.10/pom.xml                                    | 5 ++---
 spark/scala-2.11/pom.xml                                    | 5 ++---
 spark/spark-dependencies/pom.xml                            | 4 ++--
 spark/spark-scala-parent/pom.xml                            | 5 ++---
 spark/spark-shims/pom.xml                                   | 5 ++---
 spark/spark1-shims/pom.xml                                  | 5 ++---
 spark/spark2-shims/pom.xml                                  | 5 ++---
 submarine/pom.xml                                           | 5 ++---
 zeppelin-display/pom.xml                                    | 3 ++-
 zeppelin-distribution/pom.xml                               | 4 ++--
 zeppelin-examples/pom.xml                                   | 3 ++-
 zeppelin-examples/zeppelin-example-clock/pom.xml            | 3 ++-
 zeppelin-examples/zeppelin-example-horizontalbar/pom.xml    | 3 ++-
 zeppelin-examples/zeppelin-example-spell-echo/pom.xml       | 3 ++-
 zeppelin-examples/zeppelin-example-spell-flowchart/pom.xml  | 3 ++-
 zeppelin-examples/zeppelin-example-spell-markdown/pom.xml   | 3 ++-
 zeppelin-examples/zeppelin-example-spell-translator/pom.xml | 3 ++-
 zeppelin-integration/pom.xml                                | 5 ++---
 zeppelin-interpreter-api/pom.xml                            | 4 ++--
 zeppelin-interpreter-integration/pom.xml                    | 5 ++---
 zeppelin-interpreter-parent/pom.xml                         | 3 ++-
 zeppelin-interpreter/pom.xml                                | 4 ++--
 zeppelin-jupyter/pom.xml                                    | 4 ++--
 zeppelin-plugins/launcher/k8s-standard/pom.xml              | 5 ++---
 zeppelin-plugins/launcher/spark/pom.xml                     | 5 ++---
 zeppelin-plugins/launcher/standard/pom.xml                  | 5 ++---
 zeppelin-plugins/notebookrepo/azure/pom.xml                 | 5 ++---
 zeppelin-plugins/notebookrepo/filesystem/pom.xml            | 5 ++---
 zeppelin-plugins/notebookrepo/gcs/pom.xml                   | 5 ++---
 zeppelin-plugins/notebookrepo/github/pom.xml                | 5 ++---
 zeppelin-plugins/notebookrepo/s3/pom.xml                    | 5 ++---
 zeppelin-plugins/notebookrepo/zeppelin-hub/pom.xml          | 5 ++---
 zeppelin-plugins/pom.xml                                    | 5 ++---
 zeppelin-server/pom.xml                                     | 3 ++-
 zeppelin-web/pom.xml                                        | 3 ++-
 zeppelin-zengine/pom.xml                                    | 3 ++-
 67 files changed, 134 insertions(+), 132 deletions(-)

diff --git a/alluxio/pom.xml b/alluxio/pom.xml
index 7ba91c0..0f82a42 100644
--- a/alluxio/pom.xml
+++ b/alluxio/pom.xml
@@ -16,7 +16,8 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="https://maven.apache.org/POM/4.0.0"; 
xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance"; 
xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 
https://maven.apache.org/maven-v4_0_0.xsd";>
+<project xmlns="http://maven.apache.org/POM/4.0.0"; 
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 
https://maven.apache.org/xsd/maven-4.0.0.xsd";>
     <modelVersion>4.0.0</modelVersion>
 
     <parent>
diff --git a/angular/pom.xml b/angular/pom.xml
index 34c17e7..f653338 100644
--- a/angular/pom.xml
+++ b/angular/pom.xml
@@ -16,7 +16,8 @@
   ~ limitations under the License.
   -->
   
-<project xmlns="https://maven.apache.org/POM/4.0.0"; 
xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance"; 
xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 
https://maven.apache.org/maven-v4_0_0.xsd";>
+<project xmlns="http://maven.apache.org/POM/4.0.0"; 
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 
https://maven.apache.org/xsd/maven-4.0.0.xsd";>
   <modelVersion>4.0.0</modelVersion>
 
   <parent>
diff --git a/beam/pom.xml b/beam/pom.xml
index 99b8231..6c60fbb 100644
--- a/beam/pom.xml
+++ b/beam/pom.xml
@@ -16,7 +16,8 @@
   ~ limitations under the License. 
   -->
   
-<project xmlns="https://maven.apache.org/POM/4.0.0"; 
xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance"; 
xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 
https://maven.apache.org/xsd/maven-4.0.0.xsd";>
+<project xmlns="http://maven.apache.org/POM/4.0.0"; 
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 
https://maven.apache.org/xsd/maven-4.0.0.xsd";>
   <modelVersion>4.0.0</modelVersion>
   
   <parent>
diff --git a/bigquery/pom.xml b/bigquery/pom.xml
index 09b768e..ac5ac85 100644
--- a/bigquery/pom.xml
+++ b/bigquery/pom.xml
@@ -16,8 +16,8 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="https://maven.apache.org/POM/4.0.0"; 
xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance";
-  xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 
https://maven.apache.org/maven-v4_0_0.xsd";>
+<project xmlns="http://maven.apache.org/POM/4.0.0"; 
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 
https://maven.apache.org/xsd/maven-4.0.0.xsd";>
   <modelVersion>4.0.0</modelVersion>
 
   <parent>
diff --git a/cassandra/pom.xml b/cassandra/pom.xml
index 9065a45..65f36d8 100644
--- a/cassandra/pom.xml
+++ b/cassandra/pom.xml
@@ -15,9 +15,8 @@
   ~ See the License for the specific language governing permissions and
   ~ limitations under the License.
   -->
-<project xmlns="https://maven.apache.org/POM/4.0.0";
-         xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance";
-         xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 
https://maven.apache.org/xsd/maven-4.0.0.xsd";>
+<project xmlns="http://maven.apache.org/POM/4.0.0"; 
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 
https://maven.apache.org/xsd/maven-4.0.0.xsd";>
     <modelVersion>4.0.0</modelVersion>
     <parent>
         <artifactId>zeppelin-interpreter-parent</artifactId>
diff --git a/elasticsearch/pom.xml b/elasticsearch/pom.xml
index f903814..e37d79a 100644
--- a/elasticsearch/pom.xml
+++ b/elasticsearch/pom.xml
@@ -16,7 +16,8 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="https://maven.apache.org/POM/4.0.0"; 
xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance"; 
xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 
https://maven.apache.org/maven-v4_0_0.xsd";>
+<project xmlns="http://maven.apache.org/POM/4.0.0"; 
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 
https://maven.apache.org/xsd/maven-4.0.0.xsd";>
   <modelVersion>4.0.0</modelVersion>
 
   <parent>
diff --git a/file/pom.xml b/file/pom.xml
index f4adc1b..532b70b 100644
--- a/file/pom.xml
+++ b/file/pom.xml
@@ -16,7 +16,8 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="https://maven.apache.org/POM/4.0.0"; 
xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance"; 
xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 
https://maven.apache.org/maven-v4_0_0.xsd";>
+<project xmlns="http://maven.apache.org/POM/4.0.0"; 
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 
https://maven.apache.org/xsd/maven-4.0.0.xsd";>
   <modelVersion>4.0.0</modelVersion>
 
   <parent>
diff --git a/flink/pom.xml b/flink/pom.xml
index 3423088..b6cacac 100644
--- a/flink/pom.xml
+++ b/flink/pom.xml
@@ -16,7 +16,8 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="https://maven.apache.org/POM/4.0.0"; 
xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance"; 
xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 
https://maven.apache.org/xsd/maven-4.0.0.xsd";>
+<project xmlns="http://maven.apache.org/POM/4.0.0"; 
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 
https://maven.apache.org/xsd/maven-4.0.0.xsd";>
   <modelVersion>4.0.0</modelVersion>
 
   <parent>
diff --git a/geode/pom.xml b/geode/pom.xml
index d0ba965..8196f74 100644
--- a/geode/pom.xml
+++ b/geode/pom.xml
@@ -16,8 +16,8 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="https://maven.apache.org/POM/4.0.0"; 
xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance";
-  xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 
https://maven.apache.org/maven-v4_0_0.xsd";>
+<project xmlns="http://maven.apache.org/POM/4.0.0"; 
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 
https://maven.apache.org/xsd/maven-4.0.0.xsd";>
   <modelVersion>4.0.0</modelVersion>
 
   <parent>
diff --git a/groovy/pom.xml b/groovy/pom.xml
index 48f645a..13caf4f 100644
--- a/groovy/pom.xml
+++ b/groovy/pom.xml
@@ -16,7 +16,8 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="https://maven.apache.org/POM/4.0.0"; 
xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance"; 
xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 
https://maven.apache.org/maven-v4_0_0.xsd";>
+<project xmlns="http://maven.apache.org/POM/4.0.0"; 
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 
https://maven.apache.org/xsd/maven-4.0.0.xsd";>
   <modelVersion>4.0.0</modelVersion>
 
   <parent>
diff --git a/hazelcastjet/pom.xml b/hazelcastjet/pom.xml
index 3f13116..2d1d488 100644
--- a/hazelcastjet/pom.xml
+++ b/hazelcastjet/pom.xml
@@ -16,7 +16,8 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="https://maven.apache.org/POM/4.0.0"; 
xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance"; 
xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 
https://maven.apache.org/xsd/maven-4.0.0.xsd";>
+<project xmlns="http://maven.apache.org/POM/4.0.0"; 
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 
https://maven.apache.org/xsd/maven-4.0.0.xsd";>
     <modelVersion>4.0.0</modelVersion>
 
     <parent>
diff --git a/hbase/pom.xml b/hbase/pom.xml
index 9961ad9..b1900c1 100644
--- a/hbase/pom.xml
+++ b/hbase/pom.xml
@@ -15,9 +15,8 @@
   ~ See the License for the specific language governing permissions and
   ~ limitations under the License.
   -->
-<project xmlns="https://maven.apache.org/POM/4.0.0";
-     xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance";
-     xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 
https://maven.apache.org/xsd/maven-4.0.0.xsd";>
+<project xmlns="http://maven.apache.org/POM/4.0.0"; 
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 
https://maven.apache.org/xsd/maven-4.0.0.xsd";>
   <modelVersion>4.0.0</modelVersion>
 
   <parent>
diff --git a/helium-dev/pom.xml b/helium-dev/pom.xml
index df2af08..d979e06 100644
--- a/helium-dev/pom.xml
+++ b/helium-dev/pom.xml
@@ -16,9 +16,8 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="https://maven.apache.org/POM/4.0.0";
-  xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance";
-  xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 
https://maven.apache.org/xsd/maven-4.0.0.xsd";>
+<project xmlns="http://maven.apache.org/POM/4.0.0"; 
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 
https://maven.apache.org/xsd/maven-4.0.0.xsd";>
   <modelVersion>4.0.0</modelVersion>
 
   <parent>
diff --git a/ignite/pom.xml b/ignite/pom.xml
index beacca6..aa98306 100644
--- a/ignite/pom.xml
+++ b/ignite/pom.xml
@@ -16,7 +16,8 @@
   ~ limitations under the License.
   -->
   
-<project xmlns="https://maven.apache.org/POM/4.0.0"; 
xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance"; 
xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 
https://maven.apache.org/maven-v4_0_0.xsd";>
+<project xmlns="http://maven.apache.org/POM/4.0.0"; 
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 
https://maven.apache.org/xsd/maven-4.0.0.xsd";>
   <modelVersion>4.0.0</modelVersion>
 
   <parent>
diff --git a/java/pom.xml b/java/pom.xml
index 0bf19cb..2c4781a 100644
--- a/java/pom.xml
+++ b/java/pom.xml
@@ -16,7 +16,8 @@
   ~ limitations under the License. 
   -->
   
-<project xmlns="https://maven.apache.org/POM/4.0.0"; 
xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance"; 
xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 
https://maven.apache.org/xsd/maven-4.0.0.xsd";>
+<project xmlns="http://maven.apache.org/POM/4.0.0"; 
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 
https://maven.apache.org/xsd/maven-4.0.0.xsd";>
   <modelVersion>4.0.0</modelVersion>
 
   <parent>
diff --git a/jdbc/pom.xml b/jdbc/pom.xml
index 0615c43..0523199 100644
--- a/jdbc/pom.xml
+++ b/jdbc/pom.xml
@@ -16,8 +16,8 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="https://maven.apache.org/POM/4.0.0"; 
xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance";
-  xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 
https://maven.apache.org/maven-v4_0_0.xsd";>
+<project xmlns="http://maven.apache.org/POM/4.0.0"; 
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 
https://maven.apache.org/xsd/maven-4.0.0.xsd";>
   <modelVersion>4.0.0</modelVersion>
 
   <parent>
diff --git a/kylin/pom.xml b/kylin/pom.xml
index af7aba8..5bb8d58 100644
--- a/kylin/pom.xml
+++ b/kylin/pom.xml
@@ -17,9 +17,8 @@
   -->
 
 
-<project xmlns="https://maven.apache.org/POM/4.0.0";
-         xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance";
-         xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 
https://maven.apache.org/xsd/maven-4.0.0.xsd";>
+<project xmlns="http://maven.apache.org/POM/4.0.0"; 
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 
https://maven.apache.org/xsd/maven-4.0.0.xsd";>
     <modelVersion>4.0.0</modelVersion>
 
     <parent>
diff --git a/lens/pom.xml b/lens/pom.xml
index c4d8625..103da66 100644
--- a/lens/pom.xml
+++ b/lens/pom.xml
@@ -16,7 +16,8 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="https://maven.apache.org/POM/4.0.0"; 
xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance"; 
xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 
https://maven.apache.org/maven-v4_0_0.xsd";>
+<project xmlns="http://maven.apache.org/POM/4.0.0"; 
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 
https://maven.apache.org/xsd/maven-4.0.0.xsd";>
   <modelVersion>4.0.0</modelVersion>
 
   <parent>
diff --git a/livy/pom.xml b/livy/pom.xml
index 279f8f5..6049da8 100644
--- a/livy/pom.xml
+++ b/livy/pom.xml
@@ -16,9 +16,8 @@
   ~ limitations under the License.
   -->
 
-<project xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance";
-         xmlns="https://maven.apache.org/POM/4.0.0";
-         xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 
https://maven.apache.org/maven-v4_0_0.xsd";>
+<project xmlns="http://maven.apache.org/POM/4.0.0"; 
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 
https://maven.apache.org/xsd/maven-4.0.0.xsd";>
     <modelVersion>4.0.0</modelVersion>
 
     <parent>
diff --git a/markdown/pom.xml b/markdown/pom.xml
index 144104b..7d6bcff 100644
--- a/markdown/pom.xml
+++ b/markdown/pom.xml
@@ -16,7 +16,8 @@
   ~ limitations under the License.
   -->
   
-<project xmlns="https://maven.apache.org/POM/4.0.0"; 
xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance"; 
xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 
https://maven.apache.org/maven-v4_0_0.xsd";>
+<project xmlns="http://maven.apache.org/POM/4.0.0"; 
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 
https://maven.apache.org/xsd/maven-4.0.0.xsd";>
   <modelVersion>4.0.0</modelVersion>
 
   <parent>
diff --git a/neo4j/pom.xml b/neo4j/pom.xml
index 77696bd..f1b0549 100644
--- a/neo4j/pom.xml
+++ b/neo4j/pom.xml
@@ -16,7 +16,8 @@
   ~ limitations under the License.
   -->
   
-<project xmlns="https://maven.apache.org/POM/4.0.0"; 
xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance"; 
xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 
https://maven.apache.org/maven-v4_0_0.xsd";>
+<project xmlns="http://maven.apache.org/POM/4.0.0"; 
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 
https://maven.apache.org/xsd/maven-4.0.0.xsd";>
   <modelVersion>4.0.0</modelVersion>
 
   <parent>
diff --git a/pig/pom.xml b/pig/pom.xml
index 32142d7..fd136e3 100644
--- a/pig/pom.xml
+++ b/pig/pom.xml
@@ -16,9 +16,8 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="https://maven.apache.org/POM/4.0.0";
-         xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance";
-         xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 
https://maven.apache.org/xsd/maven-4.0.0.xsd";>
+<project xmlns="http://maven.apache.org/POM/4.0.0"; 
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 
https://maven.apache.org/xsd/maven-4.0.0.xsd";>
     <modelVersion>4.0.0</modelVersion>
 
     <parent>
diff --git a/pom.xml b/pom.xml
index 2854b16..c962eb4 100644
--- a/pom.xml
+++ b/pom.xml
@@ -16,8 +16,8 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="https://maven.apache.org/POM/4.0.0"; 
xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance";
-         xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 
https://maven.apache.org/maven-v4_0_0.xsd";>
+<project xmlns="http://maven.apache.org/POM/4.0.0"; 
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 
https://maven.apache.org/xsd/maven-4.0.0.xsd";>
 
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/python/pom.xml b/python/pom.xml
index 039fda9..62a2647 100644
--- a/python/pom.xml
+++ b/python/pom.xml
@@ -16,7 +16,8 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="https://maven.apache.org/POM/4.0.0"; 
xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance"; 
xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 
https://maven.apache.org/maven-v4_0_0.xsd";>
+<project xmlns="http://maven.apache.org/POM/4.0.0"; 
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 
https://maven.apache.org/xsd/maven-4.0.0.xsd";>
   <modelVersion>4.0.0</modelVersion>
 
   <parent>
diff --git a/r/pom.xml b/r/pom.xml
index 2cc8092..f137fec 100644
--- a/r/pom.xml
+++ b/r/pom.xml
@@ -15,9 +15,8 @@
   ~ See the License for the specific language governing permissions and
   ~ limitations under the License.
   -->
-<project xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance";
-         xmlns="https://maven.apache.org/POM/4.0.0";
-         xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 
https://maven.apache.org/xsd/maven-4.0.0.xsd";>
+<project xmlns="http://maven.apache.org/POM/4.0.0"; 
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 
https://maven.apache.org/xsd/maven-4.0.0.xsd";>
   <modelVersion>4.0.0</modelVersion>
 
   <parent>
diff --git a/sap/pom.xml b/sap/pom.xml
index 944b665..7bc8d72 100644
--- a/sap/pom.xml
+++ b/sap/pom.xml
@@ -16,9 +16,8 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="https://maven.apache.org/POM/4.0.0";
-         xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance";
-         xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 
https://maven.apache.org/xsd/maven-4.0.0.xsd";>
+<project xmlns="http://maven.apache.org/POM/4.0.0"; 
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 
https://maven.apache.org/xsd/maven-4.0.0.xsd";>
     <modelVersion>4.0.0</modelVersion>
 
     <parent>
diff --git a/scalding/pom.xml b/scalding/pom.xml
index 9a49733..663ad58 100644
--- a/scalding/pom.xml
+++ b/scalding/pom.xml
@@ -16,7 +16,8 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="https://maven.apache.org/POM/4.0.0"; 
xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance"; 
xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 
https://maven.apache.org/maven-v4_0_0.xsd";>
+<project xmlns="http://maven.apache.org/POM/4.0.0"; 
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 
https://maven.apache.org/xsd/maven-4.0.0.xsd";>
   <modelVersion>4.0.0</modelVersion>
 
   <parent>
diff --git a/scio/pom.xml b/scio/pom.xml
index 0f3c611..b6bd7dc 100644
--- a/scio/pom.xml
+++ b/scio/pom.xml
@@ -16,7 +16,8 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="https://maven.apache.org/POM/4.0.0"; 
xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance"; 
xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 
https://maven.apache.org/xsd/maven-4.0.0.xsd";>
+<project xmlns="http://maven.apache.org/POM/4.0.0"; 
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 
https://maven.apache.org/xsd/maven-4.0.0.xsd";>
   <modelVersion>4.0.0</modelVersion>
 
   <parent>
diff --git a/shell/pom.xml b/shell/pom.xml
index bde36b3..19c9cf3 100644
--- a/shell/pom.xml
+++ b/shell/pom.xml
@@ -16,7 +16,8 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="https://maven.apache.org/POM/4.0.0"; 
xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance"; 
xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 
https://maven.apache.org/maven-v4_0_0.xsd";>
+<project xmlns="http://maven.apache.org/POM/4.0.0"; 
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 
https://maven.apache.org/xsd/maven-4.0.0.xsd";>
   <modelVersion>4.0.0</modelVersion>
 
   <parent>
diff --git a/spark/interpreter/pom.xml b/spark/interpreter/pom.xml
index b58cc56..ba2fbd2 100644
--- a/spark/interpreter/pom.xml
+++ b/spark/interpreter/pom.xml
@@ -16,7 +16,8 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="https://maven.apache.org/POM/4.0.0"; 
xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance"; 
xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 
https://maven.apache.org/xsd/maven-4.0.0.xsd";>
+<project xmlns="http://maven.apache.org/POM/4.0.0"; 
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 
https://maven.apache.org/xsd/maven-4.0.0.xsd";>
   <modelVersion>4.0.0</modelVersion>
 
   <parent>
diff --git a/spark/pom.xml b/spark/pom.xml
index 713ded1..32b006f 100644
--- a/spark/pom.xml
+++ b/spark/pom.xml
@@ -16,9 +16,8 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="https://maven.apache.org/POM/4.0.0";
-         xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance";
-         xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 
https://maven.apache.org/xsd/maven-4.0.0.xsd";>
+<project xmlns="http://maven.apache.org/POM/4.0.0"; 
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 
https://maven.apache.org/xsd/maven-4.0.0.xsd";>
     <modelVersion>4.0.0</modelVersion>
 
     <parent>
diff --git a/spark/scala-2.10/pom.xml b/spark/scala-2.10/pom.xml
index f0e2f5b..6c496f6 100644
--- a/spark/scala-2.10/pom.xml
+++ b/spark/scala-2.10/pom.xml
@@ -15,9 +15,8 @@
   ~ See the License for the specific language governing permissions and
   ~ limitations under the License.
   -->
-<project xmlns="https://maven.apache.org/POM/4.0.0";
-         xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance";
-         xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 
https://maven.apache.org/xsd/maven-4.0.0.xsd";>
+<project xmlns="http://maven.apache.org/POM/4.0.0"; 
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 
https://maven.apache.org/xsd/maven-4.0.0.xsd";>
   <parent>
     <groupId>org.apache.zeppelin</groupId>
     <artifactId>spark-scala-parent</artifactId>
diff --git a/spark/scala-2.11/pom.xml b/spark/scala-2.11/pom.xml
index 23b7461..0fdb159 100644
--- a/spark/scala-2.11/pom.xml
+++ b/spark/scala-2.11/pom.xml
@@ -15,9 +15,8 @@
   ~ See the License for the specific language governing permissions and
   ~ limitations under the License.
   -->
-<project xmlns="https://maven.apache.org/POM/4.0.0";
-         xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance";
-         xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 
https://maven.apache.org/xsd/maven-4.0.0.xsd";>
+<project xmlns="http://maven.apache.org/POM/4.0.0"; 
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 
https://maven.apache.org/xsd/maven-4.0.0.xsd";>
   <parent>
     <groupId>org.apache.zeppelin</groupId>
     <artifactId>spark-scala-parent</artifactId>
diff --git a/spark/spark-dependencies/pom.xml b/spark/spark-dependencies/pom.xml
index dcd8ff6..438b474 100644
--- a/spark/spark-dependencies/pom.xml
+++ b/spark/spark-dependencies/pom.xml
@@ -16,8 +16,8 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="https://maven.apache.org/POM/4.0.0"; 
xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance";
-         xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 
https://maven.apache.org/xsd/maven-4.0.0.xsd";>
+<project xmlns="http://maven.apache.org/POM/4.0.0"; 
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 
https://maven.apache.org/xsd/maven-4.0.0.xsd";>
   <modelVersion>4.0.0</modelVersion>
 
   <parent>
diff --git a/spark/spark-scala-parent/pom.xml b/spark/spark-scala-parent/pom.xml
index b19afb6..fdfd7fc 100644
--- a/spark/spark-scala-parent/pom.xml
+++ b/spark/spark-scala-parent/pom.xml
@@ -16,9 +16,8 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="https://maven.apache.org/POM/4.0.0";
-         xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance";
-         xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 
https://maven.apache.org/xsd/maven-4.0.0.xsd";>
+<project xmlns="http://maven.apache.org/POM/4.0.0"; 
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 
https://maven.apache.org/xsd/maven-4.0.0.xsd";>
 
     <parent>
         <groupId>org.apache.zeppelin</groupId>
diff --git a/spark/spark-shims/pom.xml b/spark/spark-shims/pom.xml
index 24017ac..0b6261b 100644
--- a/spark/spark-shims/pom.xml
+++ b/spark/spark-shims/pom.xml
@@ -16,9 +16,8 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="https://maven.apache.org/POM/4.0.0";
-         xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance";
-         xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 
https://maven.apache.org/xsd/maven-4.0.0.xsd";>
+<project xmlns="http://maven.apache.org/POM/4.0.0"; 
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 
https://maven.apache.org/xsd/maven-4.0.0.xsd";>
 
   <parent>
     <artifactId>spark-parent</artifactId>
diff --git a/spark/spark1-shims/pom.xml b/spark/spark1-shims/pom.xml
index 2cdb3a1..e448b45 100644
--- a/spark/spark1-shims/pom.xml
+++ b/spark/spark1-shims/pom.xml
@@ -16,9 +16,8 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="https://maven.apache.org/POM/4.0.0";
-         xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance";
-         xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 
https://maven.apache.org/xsd/maven-4.0.0.xsd";>
+<project xmlns="http://maven.apache.org/POM/4.0.0"; 
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 
https://maven.apache.org/xsd/maven-4.0.0.xsd";>
 
   <parent>
     <artifactId>spark-parent</artifactId>
diff --git a/spark/spark2-shims/pom.xml b/spark/spark2-shims/pom.xml
index 79c6a89..920858b 100644
--- a/spark/spark2-shims/pom.xml
+++ b/spark/spark2-shims/pom.xml
@@ -16,9 +16,8 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="https://maven.apache.org/POM/4.0.0";
-         xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance";
-         xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 
https://maven.apache.org/xsd/maven-4.0.0.xsd";>
+<project xmlns="http://maven.apache.org/POM/4.0.0"; 
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 
https://maven.apache.org/xsd/maven-4.0.0.xsd";>
   <parent>
     <artifactId>spark-parent</artifactId>
     <groupId>org.apache.zeppelin</groupId>
diff --git a/submarine/pom.xml b/submarine/pom.xml
index 4537870..5c42311 100644
--- a/submarine/pom.xml
+++ b/submarine/pom.xml
@@ -15,9 +15,8 @@
   ~ See the License for the specific language governing permissions and
   ~ limitations under the License.
   -->
-<project xmlns="https://maven.apache.org/POM/4.0.0";
-     xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance";
-     xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 
https://maven.apache.org/xsd/maven-4.0.0.xsd";>
+<project xmlns="http://maven.apache.org/POM/4.0.0"; 
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 
https://maven.apache.org/xsd/maven-4.0.0.xsd";>
   <modelVersion>4.0.0</modelVersion>
 
   <parent>
diff --git a/zeppelin-display/pom.xml b/zeppelin-display/pom.xml
index 6c227c2..0a222ac 100644
--- a/zeppelin-display/pom.xml
+++ b/zeppelin-display/pom.xml
@@ -16,7 +16,8 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="https://maven.apache.org/POM/4.0.0"; 
xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance"; 
xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 
https://maven.apache.org/maven-v4_0_0.xsd";>
+<project xmlns="http://maven.apache.org/POM/4.0.0"; 
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 
https://maven.apache.org/xsd/maven-4.0.0.xsd";>
   <modelVersion>4.0.0</modelVersion>
 
   <parent>
diff --git a/zeppelin-distribution/pom.xml b/zeppelin-distribution/pom.xml
index 2d4bff3..d42f482 100644
--- a/zeppelin-distribution/pom.xml
+++ b/zeppelin-distribution/pom.xml
@@ -16,8 +16,8 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="https://maven.apache.org/POM/4.0.0"; 
xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance";
-         xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 
https://maven.apache.org/xsd/maven-4.0.0.xsd";>
+<project xmlns="http://maven.apache.org/POM/4.0.0"; 
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 
https://maven.apache.org/xsd/maven-4.0.0.xsd";>
   <modelVersion>4.0.0</modelVersion>
 
   <parent>
diff --git a/zeppelin-examples/pom.xml b/zeppelin-examples/pom.xml
index a8f1408..26e5bb9 100644
--- a/zeppelin-examples/pom.xml
+++ b/zeppelin-examples/pom.xml
@@ -16,7 +16,8 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="https://maven.apache.org/POM/4.0.0"; 
xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance"; 
xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 
https://maven.apache.org/xsd/maven-4.0.0.xsd";>
+<project xmlns="http://maven.apache.org/POM/4.0.0"; 
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 
https://maven.apache.org/xsd/maven-4.0.0.xsd";>
   <modelVersion>4.0.0</modelVersion>
 
   <parent>
diff --git a/zeppelin-examples/zeppelin-example-clock/pom.xml 
b/zeppelin-examples/zeppelin-example-clock/pom.xml
index 4cfa1e6..4485f0c 100644
--- a/zeppelin-examples/zeppelin-example-clock/pom.xml
+++ b/zeppelin-examples/zeppelin-example-clock/pom.xml
@@ -16,7 +16,8 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="https://maven.apache.org/POM/4.0.0"; 
xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance"; 
xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 
https://maven.apache.org/maven-v4_0_0.xsd";>
+<project xmlns="http://maven.apache.org/POM/4.0.0"; 
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 
https://maven.apache.org/xsd/maven-4.0.0.xsd";>
   <modelVersion>4.0.0</modelVersion>
 
   <parent>
diff --git a/zeppelin-examples/zeppelin-example-horizontalbar/pom.xml 
b/zeppelin-examples/zeppelin-example-horizontalbar/pom.xml
index ecf1242..05847df 100644
--- a/zeppelin-examples/zeppelin-example-horizontalbar/pom.xml
+++ b/zeppelin-examples/zeppelin-example-horizontalbar/pom.xml
@@ -16,7 +16,8 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="https://maven.apache.org/POM/4.0.0"; 
xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance"; 
xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 
https://maven.apache.org/maven-v4_0_0.xsd";>
+<project xmlns="http://maven.apache.org/POM/4.0.0"; 
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 
https://maven.apache.org/xsd/maven-4.0.0.xsd";>
   <modelVersion>4.0.0</modelVersion>
 
   <parent>
diff --git a/zeppelin-examples/zeppelin-example-spell-echo/pom.xml 
b/zeppelin-examples/zeppelin-example-spell-echo/pom.xml
index 98c874f..02269b3 100644
--- a/zeppelin-examples/zeppelin-example-spell-echo/pom.xml
+++ b/zeppelin-examples/zeppelin-example-spell-echo/pom.xml
@@ -16,7 +16,8 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="https://maven.apache.org/POM/4.0.0"; 
xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance"; 
xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 
https://maven.apache.org/maven-v4_0_0.xsd";>
+<project xmlns="http://maven.apache.org/POM/4.0.0"; 
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 
https://maven.apache.org/xsd/maven-4.0.0.xsd";>
   <modelVersion>4.0.0</modelVersion>
 
   <parent>
diff --git a/zeppelin-examples/zeppelin-example-spell-flowchart/pom.xml 
b/zeppelin-examples/zeppelin-example-spell-flowchart/pom.xml
index ebcdbc1..1db673c 100644
--- a/zeppelin-examples/zeppelin-example-spell-flowchart/pom.xml
+++ b/zeppelin-examples/zeppelin-example-spell-flowchart/pom.xml
@@ -16,7 +16,8 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="https://maven.apache.org/POM/4.0.0"; 
xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance"; 
xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 
https://maven.apache.org/maven-v4_0_0.xsd";>
+<project xmlns="http://maven.apache.org/POM/4.0.0"; 
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 
https://maven.apache.org/xsd/maven-4.0.0.xsd";>
   <modelVersion>4.0.0</modelVersion>
 
   <parent>
diff --git a/zeppelin-examples/zeppelin-example-spell-markdown/pom.xml 
b/zeppelin-examples/zeppelin-example-spell-markdown/pom.xml
index 7d97100..17449af 100644
--- a/zeppelin-examples/zeppelin-example-spell-markdown/pom.xml
+++ b/zeppelin-examples/zeppelin-example-spell-markdown/pom.xml
@@ -16,7 +16,8 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="https://maven.apache.org/POM/4.0.0"; 
xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance"; 
xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 
https://maven.apache.org/maven-v4_0_0.xsd";>
+<project xmlns="http://maven.apache.org/POM/4.0.0"; 
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 
https://maven.apache.org/xsd/maven-4.0.0.xsd";>
   <modelVersion>4.0.0</modelVersion>
 
   <parent>
diff --git a/zeppelin-examples/zeppelin-example-spell-translator/pom.xml 
b/zeppelin-examples/zeppelin-example-spell-translator/pom.xml
index 8731b8e..cb95b84 100644
--- a/zeppelin-examples/zeppelin-example-spell-translator/pom.xml
+++ b/zeppelin-examples/zeppelin-example-spell-translator/pom.xml
@@ -16,7 +16,8 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="https://maven.apache.org/POM/4.0.0"; 
xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance"; 
xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 
https://maven.apache.org/maven-v4_0_0.xsd";>
+<project xmlns="http://maven.apache.org/POM/4.0.0"; 
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 
https://maven.apache.org/xsd/maven-4.0.0.xsd";>
   <modelVersion>4.0.0</modelVersion>
 
   <parent>
diff --git a/zeppelin-integration/pom.xml b/zeppelin-integration/pom.xml
index 4b6a4f2..47e3494 100644
--- a/zeppelin-integration/pom.xml
+++ b/zeppelin-integration/pom.xml
@@ -16,9 +16,8 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="https://maven.apache.org/POM/4.0.0";
-  xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance";
-  xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 
https://maven.apache.org/maven-v4_0_0.xsd";>
+<project xmlns="http://maven.apache.org/POM/4.0.0"; 
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 
https://maven.apache.org/xsd/maven-4.0.0.xsd";>
   <modelVersion>4.0.0</modelVersion>
 
   <parent>
diff --git a/zeppelin-interpreter-api/pom.xml b/zeppelin-interpreter-api/pom.xml
index 61be599..280d4a6 100644
--- a/zeppelin-interpreter-api/pom.xml
+++ b/zeppelin-interpreter-api/pom.xml
@@ -16,8 +16,8 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="https://maven.apache.org/POM/4.0.0"; 
xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance";
-         xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 
https://maven.apache.org/xsd/maven-4.0.0.xsd";>
+<project xmlns="http://maven.apache.org/POM/4.0.0"; 
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 
https://maven.apache.org/xsd/maven-4.0.0.xsd";>
 
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/zeppelin-interpreter-integration/pom.xml 
b/zeppelin-interpreter-integration/pom.xml
index 18f2eb2..644feea 100644
--- a/zeppelin-interpreter-integration/pom.xml
+++ b/zeppelin-interpreter-integration/pom.xml
@@ -16,9 +16,8 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="https://maven.apache.org/POM/4.0.0";
-  xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance";
-  xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 
https://maven.apache.org/maven-v4_0_0.xsd";>
+<project xmlns="http://maven.apache.org/POM/4.0.0"; 
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 
https://maven.apache.org/xsd/maven-4.0.0.xsd";>
   <modelVersion>4.0.0</modelVersion>
 
   <parent>
diff --git a/zeppelin-interpreter-parent/pom.xml 
b/zeppelin-interpreter-parent/pom.xml
index 8f3e5ec..e893ae5 100644
--- a/zeppelin-interpreter-parent/pom.xml
+++ b/zeppelin-interpreter-parent/pom.xml
@@ -16,7 +16,8 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="https://maven.apache.org/POM/4.0.0"; 
xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance"; 
xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 
https://maven.apache.org/maven-v4_0_0.xsd";>
+<project xmlns="http://maven.apache.org/POM/4.0.0"; 
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 
https://maven.apache.org/xsd/maven-4.0.0.xsd";>
   <modelVersion>4.0.0</modelVersion>
 
   <parent>
diff --git a/zeppelin-interpreter/pom.xml b/zeppelin-interpreter/pom.xml
index 085a4f5..bfafe7c 100644
--- a/zeppelin-interpreter/pom.xml
+++ b/zeppelin-interpreter/pom.xml
@@ -16,8 +16,8 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="https://maven.apache.org/POM/4.0.0"; 
xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance";
-         xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 
https://maven.apache.org/xsd/maven-4.0.0.xsd";>
+<project xmlns="http://maven.apache.org/POM/4.0.0"; 
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 
https://maven.apache.org/xsd/maven-4.0.0.xsd";>
 
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/zeppelin-jupyter/pom.xml b/zeppelin-jupyter/pom.xml
index fc9cc50..2daab54 100644
--- a/zeppelin-jupyter/pom.xml
+++ b/zeppelin-jupyter/pom.xml
@@ -16,8 +16,8 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="https://maven.apache.org/POM/4.0.0"; 
xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance";
-  xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 
https://maven.apache.org/xsd/maven-4.0.0.xsd";>
+<project xmlns="http://maven.apache.org/POM/4.0.0"; 
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 
https://maven.apache.org/xsd/maven-4.0.0.xsd";>
 
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/zeppelin-plugins/launcher/k8s-standard/pom.xml 
b/zeppelin-plugins/launcher/k8s-standard/pom.xml
index 4b3e3a1..a5a385c 100644
--- a/zeppelin-plugins/launcher/k8s-standard/pom.xml
+++ b/zeppelin-plugins/launcher/k8s-standard/pom.xml
@@ -16,9 +16,8 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="https://maven.apache.org/POM/4.0.0";
-         xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance";
-         xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 
https://maven.apache.org/xsd/maven-4.0.0.xsd";>
+<project xmlns="http://maven.apache.org/POM/4.0.0"; 
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 
https://maven.apache.org/xsd/maven-4.0.0.xsd";>
 
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/zeppelin-plugins/launcher/spark/pom.xml 
b/zeppelin-plugins/launcher/spark/pom.xml
index 5a9d41b..189c27f 100644
--- a/zeppelin-plugins/launcher/spark/pom.xml
+++ b/zeppelin-plugins/launcher/spark/pom.xml
@@ -16,9 +16,8 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="https://maven.apache.org/POM/4.0.0";
-         xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance";
-         xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 
https://maven.apache.org/xsd/maven-4.0.0.xsd";>
+<project xmlns="http://maven.apache.org/POM/4.0.0"; 
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 
https://maven.apache.org/xsd/maven-4.0.0.xsd";>
 
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/zeppelin-plugins/launcher/standard/pom.xml 
b/zeppelin-plugins/launcher/standard/pom.xml
index feeddbc..c8c68ce 100644
--- a/zeppelin-plugins/launcher/standard/pom.xml
+++ b/zeppelin-plugins/launcher/standard/pom.xml
@@ -16,9 +16,8 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="https://maven.apache.org/POM/4.0.0";
-         xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance";
-         xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 
https://maven.apache.org/xsd/maven-4.0.0.xsd";>
+<project xmlns="http://maven.apache.org/POM/4.0.0"; 
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 
https://maven.apache.org/xsd/maven-4.0.0.xsd";>
 
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/zeppelin-plugins/notebookrepo/azure/pom.xml 
b/zeppelin-plugins/notebookrepo/azure/pom.xml
index 70200bd..a499e53 100644
--- a/zeppelin-plugins/notebookrepo/azure/pom.xml
+++ b/zeppelin-plugins/notebookrepo/azure/pom.xml
@@ -16,9 +16,8 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="https://maven.apache.org/POM/4.0.0";
-         xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance";
-         xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 
https://maven.apache.org/xsd/maven-4.0.0.xsd";>
+<project xmlns="http://maven.apache.org/POM/4.0.0"; 
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 
https://maven.apache.org/xsd/maven-4.0.0.xsd";>
 
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/zeppelin-plugins/notebookrepo/filesystem/pom.xml 
b/zeppelin-plugins/notebookrepo/filesystem/pom.xml
index 358b435..c319ced 100644
--- a/zeppelin-plugins/notebookrepo/filesystem/pom.xml
+++ b/zeppelin-plugins/notebookrepo/filesystem/pom.xml
@@ -16,9 +16,8 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="https://maven.apache.org/POM/4.0.0";
-         xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance";
-         xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 
https://maven.apache.org/xsd/maven-4.0.0.xsd";>
+<project xmlns="http://maven.apache.org/POM/4.0.0"; 
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 
https://maven.apache.org/xsd/maven-4.0.0.xsd";>
 
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/zeppelin-plugins/notebookrepo/gcs/pom.xml 
b/zeppelin-plugins/notebookrepo/gcs/pom.xml
index 967c01e..5494151 100644
--- a/zeppelin-plugins/notebookrepo/gcs/pom.xml
+++ b/zeppelin-plugins/notebookrepo/gcs/pom.xml
@@ -16,9 +16,8 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="https://maven.apache.org/POM/4.0.0";
-         xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance";
-         xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 
https://maven.apache.org/xsd/maven-4.0.0.xsd";>
+<project xmlns="http://maven.apache.org/POM/4.0.0"; 
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 
https://maven.apache.org/xsd/maven-4.0.0.xsd";>
 
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/zeppelin-plugins/notebookrepo/github/pom.xml 
b/zeppelin-plugins/notebookrepo/github/pom.xml
index a7f91c2..1b7232c 100644
--- a/zeppelin-plugins/notebookrepo/github/pom.xml
+++ b/zeppelin-plugins/notebookrepo/github/pom.xml
@@ -16,9 +16,8 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="https://maven.apache.org/POM/4.0.0";
-         xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance";
-         xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 
https://maven.apache.org/xsd/maven-4.0.0.xsd";>
+<project xmlns="http://maven.apache.org/POM/4.0.0"; 
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 
https://maven.apache.org/xsd/maven-4.0.0.xsd";>
 
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/zeppelin-plugins/notebookrepo/s3/pom.xml 
b/zeppelin-plugins/notebookrepo/s3/pom.xml
index a3f4489..1385907 100644
--- a/zeppelin-plugins/notebookrepo/s3/pom.xml
+++ b/zeppelin-plugins/notebookrepo/s3/pom.xml
@@ -16,9 +16,8 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="https://maven.apache.org/POM/4.0.0";
-         xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance";
-         xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 
https://maven.apache.org/xsd/maven-4.0.0.xsd";>
+<project xmlns="http://maven.apache.org/POM/4.0.0"; 
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 
https://maven.apache.org/xsd/maven-4.0.0.xsd";>
 
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/zeppelin-plugins/notebookrepo/zeppelin-hub/pom.xml 
b/zeppelin-plugins/notebookrepo/zeppelin-hub/pom.xml
index 61ddf21..e401b5b 100644
--- a/zeppelin-plugins/notebookrepo/zeppelin-hub/pom.xml
+++ b/zeppelin-plugins/notebookrepo/zeppelin-hub/pom.xml
@@ -16,9 +16,8 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="https://maven.apache.org/POM/4.0.0";
-         xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance";
-         xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 
https://maven.apache.org/xsd/maven-4.0.0.xsd";>
+<project xmlns="http://maven.apache.org/POM/4.0.0"; 
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 
https://maven.apache.org/xsd/maven-4.0.0.xsd";>
 
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/zeppelin-plugins/pom.xml b/zeppelin-plugins/pom.xml
index 9177761..dea3a47 100644
--- a/zeppelin-plugins/pom.xml
+++ b/zeppelin-plugins/pom.xml
@@ -16,9 +16,8 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="https://maven.apache.org/POM/4.0.0";
-         xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance";
-         xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 
https://maven.apache.org/xsd/maven-4.0.0.xsd";>
+<project xmlns="http://maven.apache.org/POM/4.0.0"; 
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 
https://maven.apache.org/xsd/maven-4.0.0.xsd";>
 
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/zeppelin-server/pom.xml b/zeppelin-server/pom.xml
index d7719f3..906c78a 100644
--- a/zeppelin-server/pom.xml
+++ b/zeppelin-server/pom.xml
@@ -16,7 +16,8 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="https://maven.apache.org/POM/4.0.0"; 
xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance"; 
xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 
https://maven.apache.org/maven-v4_0_0.xsd";>
+<project xmlns="http://maven.apache.org/POM/4.0.0"; 
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 
https://maven.apache.org/xsd/maven-4.0.0.xsd";>
   <modelVersion>4.0.0</modelVersion>
 
   <parent>
diff --git a/zeppelin-web/pom.xml b/zeppelin-web/pom.xml
index 50bc5ca..38a1983 100644
--- a/zeppelin-web/pom.xml
+++ b/zeppelin-web/pom.xml
@@ -16,7 +16,8 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="https://maven.apache.org/POM/4.0.0"; 
xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance"; 
xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 
https://maven.apache.org/maven-v4_0_0.xsd";>
+<project xmlns="http://maven.apache.org/POM/4.0.0"; 
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 
https://maven.apache.org/xsd/maven-4.0.0.xsd";>
   <modelVersion>4.0.0</modelVersion>
 
   <parent>
diff --git a/zeppelin-zengine/pom.xml b/zeppelin-zengine/pom.xml
index ab08603..11878ed 100644
--- a/zeppelin-zengine/pom.xml
+++ b/zeppelin-zengine/pom.xml
@@ -16,7 +16,8 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="https://maven.apache.org/POM/4.0.0"; 
xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance"; 
xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 
https://maven.apache.org/xsd/maven-4.0.0.xsd";>
+<project xmlns="http://maven.apache.org/POM/4.0.0"; 
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 
https://maven.apache.org/xsd/maven-4.0.0.xsd";>
 
   <modelVersion>4.0.0</modelVersion>
 

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