fixes 5629 - adding proper BuildRequires
Merge pull request #31 from mccun934/20140507-1435

fixes 5629 - adding proper BuildRequires
Updating ISO installer for Satellite.

Fixes Bugzilla #1098241.

Since some packages have been renamed and there's no 'katello-all'
package or 'katello-configure', I have updated the installer script to
look for Foreman-specific packages when installing Katello.

```bash
This script will install the katello packages on the current machine.
   - Ensuring we are in an expected directory.
   - Copying installation files.
   - Creating a Repository File
   - Checking to see if Katello is already installed.
   - Importing the gpg key.
   - WARNING: Package GPG signatures will be ignored!
   - katello is not yet installed, installing it.
This system is receiving updates from Red Hat Subscription Management.
   - Installation repository will remain configured for future package installs.
   - Installation media can now be safely unmounted.

Install is complete. Please run katello-installer.
```
Merge pull request #32 from omaciel/update-for-sat6

Updating ISO installer for Satellite.
Make sure gpgcheck is properly set in repo file.

Fixes Bugzilla #1098241.

Since the katello-installer will try to install packages from the
internal repo created by the installer, it is necessary to properly
configure the 'gpgcheck' attribute in the repo file when packages are
not signed.
Merge pull request #33 from omaciel/disable-gpgcheck

Make sure gpgcheck is properly set in repo file.