Accepting request 136105 from home:a_jaeger:FactoryFix

Add README.packaging.txt, git update.

OBS-URL: https://build.opensuse.org/request/show/136105
OBS-URL: https://build.opensuse.org/package/show/Base:System/aaa_base?expand=0&rev=396

README.packaging.txt

@@ -0,0 +1,15 @@
+This package should use just the content of the git tree. If you need
+to make changes, you have the following options:
+* Make them in git and update the package from git (you can send merge
+  request if you don't have write access)
+* Create a patch, add the patch to the package and let one of the
+  aaa_base packagers commit it for you
+
+The online repository is at:
+http://gitorious.org/opensuse/aaa_base
+
+For building the package from git run the service directly:
+osc service disabledrun
+
+Note that aaa_base.spec and aaa_base.changes are not part of the git
+repo.