Comand line module and test to check input arguments to script
Data file
Now only calls GFF_Validator_Commandline
Added missing use stmt
Accept undef as error file value
Allow attributs to accept undef values
Changed user permissions
Fixed bug with checking for gff extension
Added check with correct arguments
Set default options in main body of code
Added missing run command
Added a check to run the validator
Added a missing use stmt
Merge pull request #6 from nds/master

Command line test perl module