Log Message:
Updated py-uritemplate to 3.0.0.

Changelog - uritemplate
=======================

3.0.0 - 2016-08-29
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- Merge uritemplate.py into uritemplate

Changelog - uritemplate.py
==========================

2.0.0 - 2016-08-20
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- Relicense uritemplate.py as Apache 2 and BSD (See
  https://github.com/sigmavirus24/uritemplate/pull/23)

1.0.1 - 2016-08-18
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- Fix some minor packaging problems.

1.0.0 - 2016-08-17
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- Fix handling of Unicode values on Python 2.6 and 2.7 for urllib.quote.

- Confirm public stable API via version number.