BF: Do not (unnecessarily) require OrderedDict for Python < 2.7 in the plugins

Author: mih

nipype/pipeline/plugins/base.py

@@ -115,7 +115,9 @@ def create_pyscript(node, updatehash=False, store_exception=True):
 batchdir = '%s'
 try:
     from nipype import config, logging
-    from ordereddict import OrderedDict
+    import sys
+    if not sys.version_info < (2, 7):
+        from ordereddict import OrderedDict
     config_dict=%s
     config.update_config(config_dict)
     config.update_matplotlib()