Drop download link from tutorials

Well, damn. Turns out Sphinx 1.3 isn't yet available in Debian backports...

  https://trac.torproject.org/projects/tor/ticket/16214

Until it is we can't use the :caption: attribute. Dropping it for now so we can
once again build our site.

docs/change_log.rst

@@ -52,7 +52,6 @@ The following are only available within Stem's `git repository
  * **Website**
 
   * Example for `custom path selection for circuits <tutorials/to_russia_with_love.html#custom-path-selection>`_ (:trac:`8728`)
-  * Download link for tutorial examples (:trac:`10411`)
 
 .. _version_1.4:
 

docs/conf.py

@@ -22,7 +22,7 @@ sys.path.append(os.path.abspath('.'))
 # -- General configuration -----------------------------------------------------
 
 # If your documentation needs a minimal Sphinx version, state it here.
-needs_sphinx = '1.3' # required for the caption option
+needs_sphinx = '1.1' # required for the sphinx-apidoc command
 
 # Add any Sphinx extension module names here, as strings. They can be extensions
 # coming with Sphinx (named 'sphinx.ext.*') or your custom ones.

docs/faq.rst

@@ -545,7 +545,7 @@ example...
 How do I build the site?
 ------------------------
 
-If you have `Sphinx <http://sphinx-doc.org/>`_ version 1.3 or later installed
+If you have `Sphinx <http://sphinx-doc.org/>`_ version 1.1 or later installed
 then building our site is as easy as...
 
 ::

docs/tutorials/east_of_the_sun.rst

@@ -34,7 +34,6 @@ With that out of the way, how do you look up this information? Below is a
 simple script that dumps Tor's present connections.
 
 .. literalinclude:: /_static/example/utilities.py
-   :caption: `[Download] <../_static/example/utilities.py>`__
    :language: python
 
 ::

docs/tutorials/examples/compare_flags.rst

@@ -8,7 +8,6 @@ Compares the votes of two directory authorities, in this case moria1 and
 maatuska, with a special interest in the 'Running' flag.
 
 .. literalinclude:: /_static/example/compare_flags.py
-   :caption: `[Download] <../../_static/example/compare_flags.py>`__
    :language: python
 
 ::

docs/tutorials/examples/exit_used.rst

@@ -12,7 +12,6 @@ Here's a simple script that prints information about the exits used to service
 the requests going through Tor...
 
 .. literalinclude:: /_static/example/exit_used.py
-   :caption: `[Download] <../../_static/example/exit_used.py>`__
    :language: python
 
 Now if you make a request over Tor...

docs/tutorials/examples/list_circuits.rst

@@ -8,7 +8,6 @@ Tor creates new circuits and tears down old ones on your behalf, so how can you
 get information about circuits Tor currently has available?
 
 .. literalinclude:: /_static/example/list_circuits.py
-   :caption: `[Download] <../../_static/example/list_circuits.py>`__
    :language: python
 
 ::

docs/tutorials/examples/outdated_relays.rst

@@ -9,7 +9,6 @@ support for old ones. Below is the script we used on :trac:`9476` to reach out
 to relay operators that needed to upgrade.
 
 .. literalinclude:: /_static/example/outdated_relays.py
-   :caption: `[Download] <../../_static/example/outdated_relays.py>`__
    :language: python
 
 ::

docs/tutorials/examples/persisting_a_consensus.rst

@@ -31,7 +31,6 @@ So how do we get it? Just tell Stem that's what you want. The
 consensus. For example, to write the consensus simply do the following...
 
 .. literalinclude:: /_static/example/persisting_a_consensus.py
-   :caption: `[Download] <../../_static/example/persisting_a_consensus.py>`__
    :language: python
 
 Our *consensus* here is the current
@@ -52,5 +51,4 @@ Our *consensus* here is the current
 You can then read it back with :func:`~stem.descriptor.__init__.parse_file`...
 
 .. literalinclude:: /_static/example/persisting_a_consensus_with_parse_file.py
-   :caption: `[Download] <../../_static/example/persisting_a_consensus_with_parse_file.py>`__
    :language: python

docs/tutorials/examples/votes_by_bandwidth_authorities.rst

@@ -17,7 +17,6 @@ Bandwidth authorities include their measurements in their votes. The following
 gets their current votes then prints how many relays it had a measurement for.
 
 .. literalinclude:: /_static/example/votes_by_bandwidth_authorities.py
-   :caption: `[Download] <../../_static/example/votes_by_bandwidth_authorities.py>`__
    :language: python
 
 ::

docs/tutorials/mirror_mirror_on_the_wall.rst

@@ -77,7 +77,6 @@ irresponsible script can make Tor worse for everyone.
 Listing the current relays in the Tor network is as easy as...
 
 .. literalinclude:: /_static/example/current_descriptors.py
-   :caption: `[Download] <../_static/example/current_descriptors.py>`__
    :language: python
 
 .. _where-can-i-get-past-descriptors:
@@ -90,7 +89,6 @@ Descriptor archives are available from `CollecTor
 the `DescriptorReader <../api/descriptor/reader.html>`_...
 
 .. literalinclude:: /_static/example/past_descriptors.py
-   :caption: `[Download] <../_static/example/past_descriptors.py>`__
    :language: python
 
 .. _can-i-get-descriptors-from-the-tor-process:
@@ -140,13 +138,11 @@ Now that Tor is happy chugging along, up-to-date descriptors are available
 through Tor's control socket...
 
 .. literalinclude:: /_static/example/descriptor_from_tor_control_socket.py
-   :caption: `[Download] <../_static/example/descriptor_from_tor_control_socket.py>`__
    :language: python
 
 ... or by reading directly from Tor's data directory...
 
 .. literalinclude:: /_static/example/descriptor_from_tor_data_directory.py
-   :caption: `[Download] <../_static/example/descriptor_from_tor_data_directory.py>`__
    :language: python
 
 .. _validating-the-descriptors-content:
@@ -175,7 +171,6 @@ Validating is as simple as including **validate = True** in any method that
 provides descriptors...
 
 .. literalinclude:: /_static/example/validate_descriptor_content.py
-   :caption: `[Download] <../_static/example/validate_descriptor_content.py>`__
    :language: python
 
 .. _saving-and-loading-descriptors:
@@ -188,7 +183,6 @@ Tor descriptors are just plaintext documents. As such, if you'd rather not use
 descriptor by simply writing it to disk, then reading it back later.
 
 .. literalinclude:: /_static/example/saving_and_loading_descriptors.py
-   :caption: `[Download] <../_static/example/saving_and_loading_descriptors.py>`__
    :language: python
 
 Our *server_descriptors* here is a list of
@@ -211,7 +205,6 @@ We can then read it back with :func:`~stem.descriptor.__init__.parse_file`
 by telling it the type of descriptors we're reading...
 
 .. literalinclude:: /_static/example/read_with_parse_file.py
-   :caption: `[Download] <../_static/example/read_with_parse_file.py>`__
    :language: python
 
 For an example of doing this with a consensus document `see here
@@ -234,7 +227,6 @@ could use any of the methods above, but for this example we'll use
 `stem.descriptor.remote <../api/descriptor/remote.html>`_...
 
 .. literalinclude:: /_static/example/tor_descriptors.py
-   :caption: `[Download] <../_static/example/tor_descriptors.py>`__
    :language: python
 
 ::

docs/tutorials/over_the_river.rst

@@ -52,7 +52,6 @@ But with that out of the way lets take a look at a simple `Flask
 <https://jordan-wright.github.io/blog/2014/10/06/creating-tor-hidden-services-with-python/>`_...
 
 .. literalinclude:: /_static/example/running_hidden_service.py
-   :caption: `[Download] <../_static/example/running_hidden_service.py>`__
    :language: python
 
 Now if we run this...
@@ -106,7 +105,6 @@ Stem provides three methods to work with ephemeral hidden services...
 For example, with a ephemeral service our earlier example becomes as simple as...
 
 .. literalinclude:: /_static/example/ephemeral_hidden_services.py
-   :caption: `[Download] <../_static/example/ephemeral_hidden_services.py>`__
    :language: python
 
 .. _hidden-service-descriptors:
@@ -120,7 +118,6 @@ connections. Hidden service descriptors are available from the tor process via
 its :func:`~stem.control.Controller.get_hidden_service_descriptor` method...
 
 .. literalinclude:: /_static/example/get_hidden_service_descriptor.py
-   :caption: `[Download] <../_static/example/get_hidden_service_descriptor.py>`__
    :language: python
 
 ::
@@ -151,7 +148,6 @@ descriptor's
 method.
 
 .. literalinclude:: /_static/example/introduction_points.py
-   :caption: `[Download] <../_static/example/introduction_points.py>`__
    :language: python
 
 ::

docs/tutorials/the_little_relay_that_could.rst

@@ -48,7 +48,6 @@ unfamiliar with the '**with**' keyword then see `here
 <../faq.html#what-is-that-with-keyword-i-keep-seeing-in-the-tutorials>`_...
 
 .. literalinclude:: /_static/example/hello_world.py
-   :caption: `[Download] <../_static/example/hello_world.py>`_
    :language: python
 
 ::

docs/tutorials/to_russia_with_love.rst

@@ -52,7 +52,6 @@ improve this example then please `let me know
 <https://www.atagar.com/contact/>`_!
 
 .. literalinclude:: /_static/example/client_usage_using_pycurl.py
-   :caption: `[Download] <../_static/example/client_usage_using_pycurl.py>`__
    :language: python
 
 .. image:: /_static/locale_selection_output.png
@@ -69,7 +68,6 @@ control port. To use this approach simply replace the query() function above
 with...
 
 .. literalinclude::  /_static/example/client_usage_using_socksipy.py
-   :caption: `[Download] <../_static/example/client_usage_using_socksipy.py>`__
    :language: python
 
 .. _reading-twitter:
@@ -84,7 +82,6 @@ authentication `see their instructions
 <https://dev.twitter.com/oauth/overview/application-owner-access-tokens>`_...
 
 .. literalinclude:: /_static/example/reading_twitter.py
-   :caption: `[Download] <../_static/example/reading_twitter.py>`__
    :language: python
 
 .. image:: /_static/twitter_output.png
@@ -115,7 +112,6 @@ reachability and speed. **Naturally doing this causes quite a bit of load so
 please be careful not to leave this running!**
 
 .. literalinclude:: /_static/example/custom_path_selection.py
-   :caption: `[Download] <../_static/example/custom_path_selection.py>`__
    :language: python
 
 ::

docs/tutorials/tortoise_and_the_hare.rst

@@ -29,7 +29,6 @@ are events that Tor emits each second saying the number of bytes downloaded and
 uploaded.
 
 .. literalinclude:: /_static/example/event_listening.py
-   :caption: `[Download] <../_static/example/event_listening.py>`__
    :emphasize-lines: 53-55,62-67
    :language: python