Adding a simple capacity checking example using oo-stat
Merge pull request #1 from matthicksj/enterprise-1.1

Adding a simple capacity checking example using oo-stat
Regenerate openshift.sh to drop bogus settings

Commit 46d44204ef21d567094ee123c171cac0dccabda9 included a version of
openshift.sh that set CONF_DOMAIN and CONF_INSTALL_COMPONENTS, overriding
values provided when invoking the script.  The openshift.ks in the same
commit did not have this problem.

This commit regenerates openshift.sh so that it can be useful once again
without manually editing the file.
configure_access_keys_on_broker: delete old keys

Delete any existing rsync_id_rsa key pair before running ssh-keygen to
create the key pair.  Otherwise, if the key pair is already present,
ssh-keygen will ask the user whether to overwrite the old key pair.
<oo-diagnostics> fixes/features from origin; check selinux enabled, fix log tests, fix cache test, fix profiles test
<capacity-checker> a little more detail about what this might entail
Adding a README for the install scripts
merge quota work