Clean up the example GlusterFS README (#59)
Clean up the example GlusterFS README (#59)

Clean up the GlusterFS example volume README markdown file by
word wrapping long paragraphs to 80 chars, fixing the first
bullet list markdown syntax, and adding a 'json' code block
type mark.

Signed-off-by: Leif Madsen <2edea54a81db8cda0c7efda1f0e296410017251a@redhat.com>
kubernetes/examples,kubernetes/examples,kubernetes/examples,kubernetes/examples,kubernetes/examples,kubernetes/examples,kubernetes/examples,kubernetes/examples