Merge pull request #50 from apache/latest

diff --git a/README.md b/README.md
index ac8e3b5..3f2a7b5 100644
--- a/README.md
+++ b/README.md
@@ -16,7 +16,7 @@
 Check out the hello-samza project:
 
 ```
-git clone https://git.apache.org/samza-hello-samza.git hello-samza
+git clone https://gitbox.apache.org/repos/asf/samza-hello-samza.git hello-samza
 cd hello-samza
 ```
 
@@ -56,7 +56,7 @@
 
 ##### - High-level API Examples
 
-Package [samza.examples.cookbook](https://github.com/apache/samza-hello-samza/tree/master/src/main/java/samza/examples/cookbook) contains various examples of high-level API operator usage, such as map, partitionBy, window and join. Each example is a runnable Samza application with the steps in the class javadocs, e.g [PageViewAdClickJoiner](https://github.com/apache/samza-hello-samza/blob/master/src/main/java/samza/examples/cookbook/PageViewAdClickJoiner.java).
+Package [samza.examples.cookbook](https://github.com/apache/samza-hello-samza/tree/master/src/main/java/samza/examples/cookbook) contains various examples of high-level API operator usage, such as map, partitionBy, window and join. Each example is a runnable Samza application with the steps in the class javadocs, e.g [PageViewAdClickJoiner](https://github.com/apache/samza-hello-samza/blob/master/src/main/java/samza/examples/cookbook/JoinExample.java).
 
 Package [samza.examples.wikipedia.application](https://github.com/apache/samza-hello-samza/tree/master/src/main/java/samza/examples/wikipedia/application) contains a small Samza application which consumes the real-time feeds from Wikipedia, extracts the metadata of the events, and calculates statistics of all edits in a 10-second window. You can start the app on the grid using the run-app.sh script:
 
diff --git a/bin/grid b/bin/grid
index f31824b..3cd0d30 100755
--- a/bin/grid
+++ b/bin/grid
@@ -87,7 +87,7 @@
   else
     mkdir -p $DOWNLOAD_CACHE_DIR
     pushd $DOWNLOAD_CACHE_DIR
-    git clone git://git.apache.org/samza.git
+    git clone https://gitbox.apache.org/repos/asf/samza.git
     cd samza
   fi
   ./gradlew -PscalaVersion=2.11 clean publishToMavenLocal
diff --git a/pom.xml b/pom.xml
index 230fb50..3974880 100644
--- a/pom.xml
+++ b/pom.xml
@@ -73,7 +73,7 @@
        </exclusion>
        <exclusion>
         <groupId>org.apache.samza</groupId>
-        <artifactId>samza-log4j2</artifactId>
+        <artifactId>samza-log4j</artifactId>
        </exclusion>
        <exclusion>
         <groupId>org.apache.samza</groupId>