(PDB-130) Fixes a nasty traceback exposed when users run import from command line with an invalid filename. A friendly message is now printed instead.
(PDB-130) Fixes a nasty traceback exposed when users run import from command line with an invalid filename. A friendly message is now printed instead.

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