added validator, closes #6

Author: chrisgorgo

run.py

@@ -47,6 +47,8 @@ def run(command, env={}):
 
 args = parser.parse_args()
 
+run('bids-validator %s'%args.bids_dir)
+
 subjects_to_analyze = []
 # only for a subset of subjects
 if args.participant_label: