doc: only include own download chapter

Also make this download chapter note the next branch.

Signed-off-by: Holger Schurig <holgerschurig@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

Documentation/download.rst

@@ -1,16 +0,0 @@
-:: _download:
-
-Getting barebox
-===============
-
-Releases of barebox can be downloaded here:
-
-http://barebox.org/download/
-
-git
----
-
-The barebox development repository is available via `git <http://git-scm.com/>`_ here:
-
-  * clone address git://git.pengutronix.de/git/barebox.git
-  * git web http://git.pengutronix.de/?p=barebox.git;a=summary

Documentation/index.rst

@@ -13,7 +13,6 @@ Contents:
    :numbered:
    :maxdepth: 1
 
-   download
    user/user-manual
    filesystems
    commands

Documentation/user/barebox.rst

@@ -16,7 +16,7 @@ http://www.barebox.org/download/
 Development versions of barebox are accessible via git. A local repository clone
 can be created using git::
 
-  git clone git://git.pengutronix.de/git/barebox.git
+  $ git clone git://git.pengutronix.de/git/barebox.git
   Cloning into 'barebox'...
   remote: Counting objects: 113356, done.
   remote: Compressing objects: 100% (25177/25177), done.
@@ -26,6 +26,11 @@ can be created using git::
   Checking connectivity... done.
   Checking out files: 100% (5651/5651), done.
 
+After this, make sure to check out needed branch. If you want to
+develop for barebox, it's better to check the the next branch::
+
+  $ git checkout -b next origin/remotes/next
+
 A web interface to the repository is available at
 http://git.pengutronix.de/?p=barebox.git.