Revert "Revert "JBIDE-14035 one possible way to add the Browsersim stand-alone zip to the download pages for JBT""

This reverts commit 326b92c0cdf86be73b7e6fa632bb93fefe65d115.
Revert "Revert "JBIDE-14035 or use a more stable URL for the latest standalone browsersim zip?""

This reverts commit 7b753684dcf700307487e194c3c8f8f38205d73f.
Revert "Revert "fix links to artifacts; had wrong zip in http://download.jboss.org/jbosstools/builds/development/jbosstools-4.2.0.CR2-browsersim-standalone/ and was pointing to jar, not zip, in Nexus""

This reverts commit eab376f240cc763b5f3d3d8b6dab2c6ec71a66a5.
Artifacts instead of update site zip misnomer
blog about eclipsecon cfp