updated

README-alpha

@@ -50,7 +50,7 @@ apt-get install automake autogen nettle-dev libp11-kit-dev
 
 To download the version controlled sources:
 
-$ git clone git://repo.or.cz/gnutls.git
+$ git clone git://gitorious.org/gnutls/gnutls.git
 $ cd gnutls
 
 The next step is to run autoreconf (etc) and then ./configure:
@@ -65,6 +65,15 @@ Then build the project normally:
 $ make
 $ make check
 
+If you wish to contribute, you may read more about our coding style in
+doc/README.CODING_STYLE. Note that when contributing code that is not 
+assigned to FSF, you will need to assert that the contribution is in 
+accordance to the "Developer's Certificate of Origin" as found in the 
+file doc/DCO.txt. That can be done by sending a mail with your real name to 
+the gnutls-devel mailing list. Then just make sure that your contributions 
+(patches), contain a "Signed-off-by" line, with your name and e-mail address. 
+To automate the process use "git am -s" to produce patches.
+
 Happy hacking!
 
 ----------------------------------------------------------------------