Description of problem:
Cobbler has updated their website URI from www.cobblerd.org to cobbler.github.io - older versions have the incorrect server URI hardcoded causing some operations to fail

Version-Release number of selected component (if applicable):
EPEL provides: 2.6.3-1.el6
Current version is: 2.6.9-7.1

How reproducible:
always

Steps to Reproduce:
1. install cobbler (yum install cobbler)
2. run "cobbler get-loaders"

Actual results:
task started: 2015-06-22_212536_get_loaders
task started (id=Download Bootloader Content, time=Mon Jun 22 21:25:36 2015)
path /var/lib/cobbler/loaders/README already exists, not overwriting existing content, use --force if you wish to update
path /var/lib/cobbler/loaders/COPYING.elilo already exists, not overwriting existing content, use --force if you wish to update
downloading http://www.cobblerd.org/loaders/COPYING.yaboot to /var/lib/cobbler/loaders/COPYING.yaboot
Exception occured: <class 'urlgrabber.grabber.URLGrabError'>
Exception value: [Errno 14] PYCURL ERROR 6 - "Couldn't resolve host 'www.cobblerd.org'"
Exception Info:
  File "/usr/lib/python2.6/site-packages/cobbler/remote.py", line 87, in run
    rc = self._run(self)
   File "/usr/lib/python2.6/site-packages/cobbler/remote.py", line 181, in runner
    return self.remote.api.dlcontent(self.options.get("force",False), self.logger)
   File "/usr/lib/python2.6/site-packages/cobbler/api.py", line 749, in dlcontent
    return grabber.run(force)
   File "/usr/lib/python2.6/site-packages/cobbler/action_dlcontent.py", line 83, in run
    urlgrabber.grabber.urlgrab(src, filename=dst, proxies=proxies)
   File "/usr/lib/python2.6/site-packages/urlgrabber/grabber.py", line 618, in urlgrab
    return default_grabber.urlgrab(url, filename, **kwargs)
   File "/usr/lib/python2.6/site-packages/urlgrabber/grabber.py", line 985, in urlgrab
    return self._retry(opts, retryfunc, url, filename)
   File "/usr/lib/python2.6/site-packages/urlgrabber/grabber.py", line 886, in _retry
    r = apply(func, (opts,) + args, {})
   File "/usr/lib/python2.6/site-packages/urlgrabber/grabber.py", line 971, in retryfunc
    fo = PyCurlFileObject(url, filename, opts)
   File "/usr/lib/python2.6/site-packages/urlgrabber/grabber.py", line 1066, in __init__
    self._do_open()
   File "/usr/lib/python2.6/site-packages/urlgrabber/grabber.py", line 1360, in _do_open
    self._do_grab()
   File "/usr/lib/python2.6/site-packages/urlgrabber/grabber.py", line 1490, in _do_grab
    self._do_perform()
   File "/usr/lib/python2.6/site-packages/urlgrabber/grabber.py", line 1347, in _do_perform
    raise err

!!! TASK FAILED !!!


Expected results:
task started: 2015-06-22_212912_get_loaders
task started (id=Download Bootloader Content, time=Mon Jun 22 21:29:12 2015)
path /var/lib/cobbler/loaders/README already exists, not overwriting existing content, use --force if you wish to update
path /var/lib/cobbler/loaders/COPYING.elilo already exists, not overwriting existing content, use --force if you wish to update
path /var/lib/cobbler/loaders/COPYING.yaboot already exists, not overwriting existing content, use --force if you wish to update
downloading http://cobbler.github.com/loaders/COPYING.syslinux to /var/lib/cobbler/loaders/COPYING.syslinux
downloading http://cobbler.github.com/loaders/elilo-3.8-ia64.efi to /var/lib/cobbler/loaders/elilo-ia64.efi
downloading http://cobbler.github.com/loaders/yaboot-1.3.17 to /var/lib/cobbler/loaders/yaboot
downloading http://cobbler.github.com/loaders/pxelinux.0-3.86 to /var/lib/cobbler/loaders/pxelinux.0
downloading http://cobbler.github.com/loaders/menu.c32-3.86 to /var/lib/cobbler/loaders/menu.c32
downloading http://cobbler.github.com/loaders/grub-0.97-x86.efi to /var/lib/cobbler/loaders/grub-x86.efi
downloading http://cobbler.github.com/loaders/grub-0.97-x86_64.efi to /var/lib/cobbler/loaders/grub-x86_64.efi
*** TASK COMPLETE ***


Additional info:
expected results generated by:
wget http://download.opensuse.org/repositories/home:/libertas-ict:/cobbler26/CentOS_CentOS-6/noarch/cobbler-2.6.9-7.1.noarch.rpm
yum -y install cobbler-2.6.9-7.1.noarch.rpm
cobbler get-loaders

Possibly a fix is already in process?
https://github.com/cobbler/cobbler/issues/1509
https://admin.fedoraproject.org/updates/search/cobbler