Added perldoc header and copyright information
Added perldoc header and copyright information



Former-commit-id: f81ea019af564417c1f3aa3915f5546cee40b4c2
julie-sullivan/phytomine,julie-sullivan/phytomine,julie-sullivan/phytomine,julie-sullivan/phytomine,julie-sullivan/phytomine,julie-sullivan/phytomine,julie-sullivan/phytomine