get meadow_user from user environment variable or using getpwuid, compatibility with perl 5.14.4 on RHEL7
get meadow_user from user environment variable or using getpwuid, compatibility with perl 5.14.4 on RHEL7

Ensembl/ensembl-hive,Ensembl/ensembl-hive,Ensembl/ensembl-hive,Ensembl/ensembl-hive