Pass on the oarsub args

Previously, the arguments supposed to be passed onto the oarsub command just were discarded. Now they are correctly passed to the command such that one can for example set higher wall times or restrict job submission to a certain subset of nodes etc

Author: srothmei

nipype/pipeline/plugins/oar.py

@@ -37,6 +37,8 @@ def __init__(self, **kwargs):
         self._max_tries = 2
         self._max_jobname_length = 15
         if 'plugin_args' in kwargs and kwargs['plugin_args']:
+             if 'oarsub_args' in kwargs['plugin_args']:
+                self._oarsub_args = kwargs['plugin_args']['oarsub_args']
             if 'retry_timeout' in kwargs['plugin_args']:
                 self._retry_timeout = kwargs['plugin_args']['retry_timeout']
             if 'max_tries' in kwargs['plugin_args']: