(#15388) Add redirect from '/' to the dashboard
(#15388) Add redirect from '/' to the dashboard

Prior to this commit, if you started up puppetdb and
then attempted to browse to "/", you'd get an error
message that might lead you to believe that the
server wasn't actually running (depending on your
browser).

This commit simply adds a redirect from "/" to
the dashboard index page.

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