Merge branch 'hotfix/upgrade-wb-dep'

Author: felliott

mfr/providers/osf/provider.py

@@ -143,7 +143,7 @@ async def download(self):
             response = await aiohttp.request('GET', response.headers['location'])
             self.metrics.add('download.saw_redirect', True)
 
-        return streams.ResponseStreamReader(response, unsizable=True)
+        return streams.ResponseStreamReader(response)
 
     async def _fetch_download_url(self):
         """Provider needs a WaterButler URL to download and get metadata.  If ``url`` is already

requirements.txt

@@ -10,7 +10,7 @@ stevedore==1.2.0
 tornado==4.3
 
 # WaterButler
-git+https://github.com/CenterForOpenScience/waterbutler.git@0.19.0#egg=waterbutler
+git+https://github.com/CenterForOpenScience/waterbutler.git@0.38.6#egg=waterbutler
 agent==0.1.2
 
 # CodePygments