Fix support for deprecated author fields
Fix support for deprecated author fields

Should add an author if either name or email is specified.

ykanda/cli,nodirt/cli,murdinc/cli,minio/cli,DirtyHairy/cli,langri-sha/cli,klueska/cli,masterlink720/cli,masterlink720/cli,ykanda/cli,nodirt/cli,pjvds/cli,squillace/cli,ykanda/cli,pjvds/cli,DirtyHairy/cli,cmars/tools,keybase/cli,cmars/tools,mikerpost/cli,phinnaeus/cli,squillace/cli,phinnaeus/cli,phinnaeus/cli,nathanleclaire/cli,murdinc/cli,urfave/cli,txgruppi/cli,oiooj/cli,w4ngyi/cli,codegangsta/cli,motain/cli,jgeewax/cli,kohkimakimoto/cli,murdinc/cli,pjvds/cli,txgruppi/cli,oiooj/cli,langri-sha/cli,motain/cli,cmars/tools,nathanleclaire/cli,urfave/cli,minio/cli,minio/cli,klueska/cli,codegangsta/cli,keybase/cli,jgeewax/cli,w4ngyi/cli,cmars/tools,mikerpost/cli