Document that this only works on JDK 1.7+
Document that this only works on JDK 1.7+

johnduarte/puppetdb,ajroetker/puppetdb,wkalt/puppetdb,jantman/puppetdb,highb/puppetdb,mullr/puppetdb,kbarber/puppetdb,waynr/puppetdb,highb/puppetdb,shrug/puppetdb,jantman/puppetdb,waynr/puppetdb,mullr/puppetdb,waynr/puppetdb,senior/puppetdb,mullr/puppetdb,highb/puppetdb,rbrw/puppetdb,johnduarte/puppetdb,ajroetker/puppetdb,cprice404/puppetdb,wkalt/puppetdb,wkalt/puppetdb,wkalt/puppetdb,senior/puppetdb,grimradical/puppetdb,puppetlabs/puppetdb,ajroetker/puppetdb,rbrw/puppetdb,kbarber/puppetdb,ajroetker/puppetdb,waynr/puppetdb,rbrw/puppetdb,kbrezina/puppetdb,kbrezina/puppetdb,kbarber/puppetdb,kbrezina/puppetdb,johnduarte/puppetdb,grimradical/puppetdb,cprice404/puppetdb,puppetlabs/puppetdb,puppetlabs/puppetdb,mullr/puppetdb,jantman/puppetdb,grimradical/puppetdb,shrug/puppetdb,kbarber/puppetdb,shrug/puppetdb,senior/puppetdb,rbrw/puppetdb,rbrw/puppetdb,shrug/puppetdb,puppetlabs/puppetdb,cprice404/puppetdb,kbrezina/puppetdb,mullr/puppetdb,highb/puppetdb,grimradical/puppetdb,puppetlabs/puppetdb,johnduarte/puppetdb,senior/puppetdb