Upgrade dependencies (#1469)
Upgrade dependencies (#1469)

* botocore==1.4.59

* celery==3.1.24

* kombu==3.0.36

* pytz==2016.7

* s3transfer==0.1.6

* setuptools==28.2.0

pypa/warehouse,dstufft/warehouse,alex/warehouse,dstufft/warehouse,pypa/warehouse,pypa/warehouse,dstufft/warehouse,alex/warehouse,alex/warehouse,alex/warehouse,alex/warehouse,dstufft/warehouse,pypa/warehouse