I'd like to add that you can always get access to the "snapshot" build of JBoss Tools. When you push a changes, it should be maximum a few hours before it is available there; so if you push in the morning, then you should be able to test the actual result in the afternoon.
The link is http://download.jboss.org/jbosstools/builds/staging/jbosstools-build-sites.aggregate.site_master/all/repo/

Mickael Istria
Eclipse developer at JBoss, by Red Hat
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