Release 1.3.0-RC1

@dcleal will this work for you?

```
[lzap@lzapx foreman-selinux]$ sbu katello foreman-1.3-fedora18 fc18
Working on foreman-selinux.spec (foreman-selinux-1.3.0-RC1.tar.gz/foreman-selinux-1.3.0-RC1)
Creating source tarball from git...
Uploading srpm: /home/lzap/rpmbuild/SRPMS/foreman-selinux-1.3.0-0.1.RC1.fc18.src.rpm
[====================================] 100% 00:00:01  20.99 KiB  18.39 KiB/sec
Created task: 54363
Task info: http://koji.katello.org/koji/taskinfo?taskID=54363
[lzap@lzapx foreman-selinux]$ sbu katello foreman-1.3-fedora19 fc19
Working on foreman-selinux.spec (foreman-selinux-1.3.0-RC1.tar.gz/foreman-selinux-1.3.0-RC1)
Creating source tarball from git...
Uploading srpm: /home/lzap/rpmbuild/SRPMS/foreman-selinux-1.3.0-0.1.RC1.fc19.src.rpm
[====================================] 100% 00:00:01  21.00 KiB  18.67 KiB/sec
Created task: 54365
Task info: http://koji.katello.org/koji/taskinfo?taskID=54365
[lzap@lzapx foreman-selinux]$ sbu katello foreman-1.3-rhel6 el6
Working on foreman-selinux.spec (foreman-selinux-1.3.0-RC1.tar.gz/foreman-selinux-1.3.0-RC1)
Creating source tarball from git...
Uploading srpm: /home/lzap/rpmbuild/SRPMS/foreman-selinux-1.3.0-0.1.RC1.el6.src.rpm
[====================================] 100% 00:00:01  20.98 KiB  18.62 KiB/sec
Created task: 54367
Task info: http://koji.katello.org/koji/taskinfo?taskID=54367
```