Update GIT URLs to point to Gitbox

After we moved to Github we have new GIT URLs.

Signed-off-by: Wido den Hollander <wido@widodh.nl>
diff --git a/source/developers.markdown b/source/developers.markdown
index 002130a..c99e158 100644
--- a/source/developers.markdown
+++ b/source/developers.markdown
@@ -58,7 +58,7 @@
 <p>You'll grab the CloudStack source with git:</p>
 
 <pre>
-$ git clone https://git-wip-us.apache.org/repos/asf/cloudstack.git
+$ git clone https://gitbox.apache.org/repos/asf/cloudstack.git
 </pre>
 
 <p>If you already have the source, make sure you're working with the most recent version. Do a `git pull` if you cloned the source more than a few hours ago. (Apache CloudStack development can move pretty fast!)</p>
@@ -139,8 +139,8 @@
 <p>The git repositories are hosted on Apache infrastructure, and can be found here:</p>
 
 <ul>
-<li><a href="https://git-wip-us.apache.org/repos/asf/cloudstack.git" target="_blank">Apache CloudStack source code</a></li>
-<li><a href="https://git-wip-us.apache.org/repos/asf/cloudstack-cloudmonkey.git" target="_blank">Apache CloudStack Cloudmonkey source code</a></li>
+<li><a href="https://gitbox.apache.org/repos/asf/cloudstack.git" target="_blank">Apache CloudStack source code</a></li>
+<li><a href="https://gitbox.apache.org/repos/asf/cloudstack-cloudmonkey.git" target="_blank">Apache CloudStack Cloudmonkey source code</a></li>
 <li><a href="https://github.com/apache/cloudstack-ec2stack" target="_blank">Apache CloudStack EC2stack Inteface</a></li>
 <li><a href="https://github.com/apache/cloudstack-gcestack" target="_blank">Apache CloudStack GCEstack Interface</a></li>
 <li><a href="https://github.com/apache/cloudstack-docs" target="_blank">General Documentation</a></li>
@@ -153,7 +153,7 @@
 <p>To get the most recent source for Apache CloudStack, use:</p>
 
 <pre>
-git clone https://git-wip-us.apache.org/repos/asf/cloudstack.git
+git clone https://gitbox.apache.org/repos/asf/cloudstack.git
 </pre>
 
 <p>Similarly, clone the cloudstack-cloudmonkey repository or the other repositories to get access to the most recent source of all CloudStack subprojects.</p>
diff --git a/source/downloads.md.erb b/source/downloads.md.erb
index e79e5cc..2337397 100644
--- a/source/downloads.md.erb
+++ b/source/downloads.md.erb
@@ -199,7 +199,7 @@
 
 </p>
 
-Instructions for building and installing from source can be found in the included [README.md](https://git-wip-us.apache.org/repos/asf?p=cloudstack-cloudmonkey.git;a=blob_plain;f=README.md) file.
+Instructions for building and installing from source can be found in the included [README.md](https://gitbox.apache.org/repos/asf?p=cloudstack-cloudmonkey.git;a=blob_plain;f=README.md) file.
 
 #### PyPi Package