corrected references to ghost.zip
corrected references to ghost.zip

Invacio/docker-ghost,mmornati/docker-ghostblog,orionstein/docker-ghost,willhackett/ghost,alfredkam/ghost,joukou/joukou-docker-ghost,mshirley/ghost,MaTeamBM/docker-ghostblog,grieve/ghost,orionstein/docker-ghost,vitan/ghost,elisescu/docker-ghost,orionstein/deis-ghost,MaTeamBM/docker-ghostblog,dockerfile/ghost,zedtux/ghost,coolya/ghost,orionstein/deis-ghost