Update wiki with latest ejabberd

CyrilPeponnet committed Sep 2, 2015

Update a bunch of things for beta7 and ejabberd 15.03

CyrilPeponnet committed Apr 4, 2015

added links to pages with more prereqs

rshipp committed Jul 31, 2013

grammatical/wording changes

rshipp committed Jul 31, 2013

ejabberd 2.1.13 does not work

Nowaker committed Jul 19, 2013

Updated General: Prerequisites (markdown)

primalmotion committed Mar 25, 2013

Updated Software versions needed (markdown)

primalmotion committed Aug 19, 2011