Slightly better init task init.copy error logging.
Slightly better init task init.copy error logging.

coldrye-collaboration/grunt,felixgrey/grunt,pandeysoni/grunt,FeodorFitsner/grunt,r14r/fork_grunt_master,rwaldron/grunt,abraheem/grunt,fscherwi/grunt,r14r-work/fork_grunt_master,JaKXz/grunt,arosa81/grunt,thejameskyle/grunt,yosiazwan/grunt,q310550690/grunt,paladox/grunt,ThiagoGarciaAlves/grunt,yuhualingfeng/grunt,goodeggs/grunt,eelve/grunt,thecc4re/gruntjs,yonglehou/grunt,lkiarest/grunt,IveWong/grunt,zackexplosion/grunt,vladikoff/grunt,modulexcite/grunt,youmyyou/grunt,vojtajina/grunt,paulcbetts/grunt,imjerrybao/grunt,shama/grunt,Chhunlong/grunt