casts << {:long=>'filter', :short=>'f', :type=>'string', :mandatory=>false, :default=>'no', :allowed=>'yes,no', :disallowed=>nil}
casts << {:long=>'megablast', :short=>'m', :type=>'flag', :mandatory=>false, :default=>nil, :allowed=>nil, :disallowed=>nil}
casts << {:long=>'no_gaps', :short=>'G', :type=>'flag', :mandatory=>false, :default=>nil, :allowed=>nil, :disallowed=>nil}
casts << {:long=>'filter', :short=>'f', :type=>'string', :mandatory=>false, :default=>'no', :allowed=>'yes,no', :disallowed=>nil}
casts << {:long=>'megablast', :short=>'m', :type=>'flag', :mandatory=>false, :default=>nil, :allowed=>nil, :disallowed=>nil}
casts << {:long=>'no_gaps', :short=>'G', :type=>'flag', :mandatory=>false, :default=>nil, :allowed=>nil, :disallowed=>nil}