Stem release 1.5.1

Damnit PyPI, you cannot legitimately claim this isn't a bug. Long story short
if a file is improperly uploaded that version is left in an unfixable state,
forcing us to do a version bump.

  pypa/packaging-problems#74 (comment)

No changes to Stem here. Just bumping the version to get around their bug.

docs/index.rst

@@ -1,7 +1,7 @@
 Welcome to Stem!
 ================
 
-Stem is a Python controller library for `Tor <https://www.torproject.org/>`_. With it you can use Tor's `control protocol <https://gitweb.torproject.org/torspec.git/tree/control-spec.txt>`_ to script against the Tor process, or build things such as `arm <https://www.atagar.com/arm/>`_. Stem's latest version is **1.5.0** (released November 14th, 2016).
+Stem is a Python controller library for `Tor <https://www.torproject.org/>`_. With it you can use Tor's `control protocol <https://gitweb.torproject.org/torspec.git/tree/control-spec.txt>`_ to script against the Tor process, or build things such as `arm <https://www.atagar.com/arm/>`_. Stem's latest version is **1.5.1** (released November 15th, 2016).
 
 .. Main Stem Logo
    Source: http://www.wpclipart.com/plants/assorted/P/plant_stem.png.html

stem/__init__.py

@@ -470,7 +470,7 @@
 
 import stem.util.enum
 
-__version__ = '1.5.0'
+__version__ = '1.5.1'
 __author__ = 'Damian Johnson'
 __contact__ = 'atagar@torproject.org'
 __url__ = 'https://stem.torproject.org/'