require 'prodigal'
casts = []
-casts << {:long=>'full', :short=>'f', :type=>'flag', :mandatory=>false, :default=>nil, :allowed=>nil, :disallowed=>nil}
+casts << {:long=>'full', :short=>'f', :type=>'flag', :mandatory=>false, :default=>nil, :allowed=>nil, :disallowed=>nil}
+casts << {:long=>'full', :short=>'p', :type=>'procedure', :mandatory=>true, :default=>'single', :allowed=>'single,meta', :disallowed=>nil}
bp = Biopieces.new