fix: compare version strings

mgxd · mgxd · commit 9da7cb7c50fb · 2017-10-17T11:58:47.000-04:00
diff --git a/heudiconv/external/dlad.py b/heudiconv/external/dlad.py
@@ -6,7 +6,7 @@
 
 lgr = logging.getLogger(__name__)
 
-MIN_VERSION = 0.7
+MIN_VERSION = '0.7'
 
 def prepare_datalad(studydir, outdir, sid, session, seqinfo, dicoms, bids):
     """ Prepare data for datalad """
