@@ -44,7 +44,8 @@ This following command will build a development environment using the Dockerfile

     sudo make build

-If the build is successful, congratulations! You have produced a clean build of docker, neatly encapsulated in a standard build environment. 

+If the build is successful, congratulations! You have produced a clean build of 

+docker, neatly encapsulated in a standard build environment. 

 Step 4: Build the Docker Binary

@@ -58,6 +59,19 @@ To create the Docker binary, run this command:

 This will create the Docker binary in ``./bundles/<version>-dev/binary/``

+Using your built Docker binary

+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

+

+The binary is available outside the container in the directory 

+``./bundles/<version>-dev/binary/``. You can swap your host docker executable 

+with this binary for live testing - for example, on ubuntu: 

+

+.. code-block:: bash

+

+	sudo service docker stop ; sudo cp $(which docker) $(which docker)_ ; sudo cp ./bundles/<version>-dev/binary/docker-<version>-dev $(which docker);sudo service docker start

+	

+.. note:: Its safer to run the tests below before swapping your hosts docker binary.

+

 Step 5: Run the Tests

 ---------------------

@@ -134,9 +148,6 @@ to it, you can build the documentation and then serve it by:

 	# type Ctrl-C to exit

-.. note:: The binary is available outside the container in the directory  ``./bundles/<version>-dev/binary/``. You can swap your host docker executable with this binary for live testing - for example, on ubuntu: ``sudo service docker stop ; sudo cp $(which docker) $(which docker)_ ; sudo cp ./bundles/<version>-dev/binary/docker-<version>-dev $(which docker);sudo service docker start``.

-

-

 **Need More Help?**

 If you need more help then hop on to the `#docker-dev IRC channel <irc://chat.freenode.net#docker-dev>`_ or post a message on the `Docker developer mailinglist <https://groups.google.com/d/forum/docker-dev>`_.