old_contents: #retriever
  from retriever import VERSION
  if (VERSION == 'v1.6') or (VERSION == 'v1.6.0'):
      # If v1.6 is running use a dummy script to avoid retriever errors
      # See https://github.com/weecology/retriever/issues/208 for details
      from retriever.lib.templates import Script
  
  
      class main(Script):
          def __init(self):
              Script.__init__(self,
                              name="Mammal Super Tree",
                              shortname='mammsupertree',
                              retriever_minimum_version='2.0.dev',
                              version='1.0')
      SCRIPT = main()
  else:
      # For all versions other than 1.6 run as normal
      from retriever.lib.templates import DownloadOnlyTemplate
      SCRIPT = DownloadOnlyTemplate(name="Mammal Super Tree",
                                    shortname='mammsupertree',
                                    ref='http://doi.org/10.1111/j.1461-0248.2009.01307.x',
                                    citation="Fritz, S. A., Bininda-Emonds, O. R. P. and Purvis, A. (2009), Geographical variation in predictors of mammalian extinction risk: big is bad, but only in the tropics. Ecology Letters, 12: 538-549. doi:10.1111/j.1461-0248.2009.01307.x",
                                    description="Mammal Super Tree from Fritz, S.A., O.R.P Bininda-Emonds, and A. Purvis. 2009. Geographical variation in predictors of mammalian extinction risk: big is bad, but only in the tropics. Ecology Letters 12:538-549",
                                    retriever_minimum_version='2.0.dev',
                                    version='1.0',
                                    urls ={'mammal_super_tree_fritz2009.tre': 'http://onlinelibrary.wiley.com/store/10.1111/j.1461-0248.2009.01307.x/asset/supinfo/ELE_1307_sm_SA1.tre?v=1&s=366b28651a9b5d1a3148ef9a8620f8aa31a7df44'})
  
new_contents: #retriever
  from retriever import VERSION
  from retriever.lib.templates import DownloadOnlyTemplate
  
  SCRIPT = DownloadOnlyTemplate(name="Mammal Super Tree",
                                shortname='mammal-super-tree',
                                ref='http://doi.org/10.1111/j.1461-0248.2009.01307.x',
                                citation="Fritz, S. A., Bininda-Emonds, O. R. P. and Purvis, A. (2009), Geographical variation in predictors of mammalian extinction risk: big is bad, but only in the tropics. Ecology Letters, 12: 538-549. doi:10.1111/j.1461-0248.2009.01307.x",
                                description="Mammal Super Tree from Fritz, S.A., O.R.P Bininda-Emonds, and A. Purvis. 2009. Geographical variation in predictors of mammalian extinction risk: big is bad, but only in the tropics. Ecology Letters 12:538-549",
                                retriever_minimum_version='2.0.dev',
                                version='1.1.0',
                                urls ={'mammal_super_tree_fritz2009.tre': 'http://onlinelibrary.wiley.com/store/10.1111/j.1461-0248.2009.01307.x/asset/supinfo/ELE_1307_sm_SA1.tre?v=1&s=366b28651a9b5d1a3148ef9a8620f8aa31a7df44'})
  
subject: Update mammal-super-tree to mirror datapackage standard