Dll files (hotrod.dll, hotrod32.dll, hotrod_wrapXX.dll) have no information at all in Details (right-click/Properties/Details). License.txt has Copyright 2009 - 2013 (should be 2014) The link [1] in README.txt targets deprecated webpage (on docs.jboss.org)
In candidates, the .NET distribution has extension .zip while is is .msi