Merge #162

162: Scheduled weekly dependency update for week 48 r=mithrandi a=pyup-bot




## Updates
Here's a list of all the updates bundled in this pull request. I've added some links to make it easier for you to find all the information you need.
<table align="center">

<tr>
<td><b>pyasn1-modules</b></td>
<td align="center">0.1.5</td>
<td align="center">&raquo;</td>
<td align="center">0.2.1</td>
<td>
     <a href="https://pypi.python.org/pypi/pyasn1-modules">PyPI</a> | <a href="https://pyup.io/changelogs/pyasn1-modules/">Changelog</a> | <a href="https://github.com/etingof/pyasn1-modules">Repo</a> 

</td>

<tr>
<td><b>pyasn1</b></td>
<td align="center">0.3.7</td>
<td align="center">&raquo;</td>
<td align="center">0.4.2</td>
<td>
     <a href="https://pypi.python.org/pypi/pyasn1">PyPI</a> | <a href="https://pyup.io/changelogs/pyasn1/">Changelog</a> | <a href="https://github.com/etingof/pyasn1">Repo</a> 

</td>

<tr>
<td><b>pyopenssl</b></td>
<td align="center">17.3.0</td>
<td align="center">&raquo;</td>
<td align="center">17.4.0</td>
<td>
     <a href="https://pypi.python.org/pypi/pyopenssl">PyPI</a> | <a href="https://pyup.io/changelogs/pyopenssl/">Changelog</a> | <a href="https://pyopenssl.org/">Homepage</a> | <a href="http://pythonhosted.org/pyOpenSSL/">Docs</a> 

</td>

<tr>
<td><b>pyrsistent</b></td>
<td align="center">0.14.0</td>
<td align="center">&raquo;</td>
<td align="center">0.14.1</td>
<td>
     <a href="https://pypi.python.org/pypi/pyrsistent">PyPI</a> | <a href="https://pyup.io/changelogs/pyrsistent/">Changelog</a> | <a href="http://github.com/tobgu/pyrsistent/">Repo</a> 

</td>

</tr>
</table>



## Changelogs


### pyopenssl 17.3.0 -> 17.4.0

>### 17.4.0

>-------------------


>Backward-incompatible changes:
>^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

>*none*


>Deprecations:
>^^^^^^^^^^^^^

>*none*


>Changes:
>^^^^^^^^


>- Re-added a subset of the ``OpenSSL.rand`` module.
>  This subset allows conscientious users to reseed the OpenSSL CSPRNG after fork.
>  `708 &lt;https://github.com/pyca/pyopenssl/pull/708&gt;`_
>- Corrected a use-after-free when reusing an issuer or subject from an ``X509`` object after the underlying object has been mutated.
>  `709 &lt;https://github.com/pyca/pyopenssl/pull/709&gt;`_

>----








### pyrsistent 0.14.0 -> 0.14.1

>### 0.14.1

> * Equality check performance improvements for pvectors and pmaps. Thanks dtomas for this!
> * Avoid calling factories multiple times for fields that do not change, see PR 120 for for
>   details. Thanks teepark for this!










That's it for now!

Happy merging! 🤖

requirements.txt

@@ -24,11 +24,11 @@ mantissa==0.9.0
 nevow==0.14.3
 olefile==0.44
 pillow==4.3.0
-pyasn1-modules==0.1.5
-pyasn1==0.3.7
+pyasn1-modules==0.2.1
+pyasn1==0.4.2
 pycparser==2.18; platform_python_implementation != 'PyPy'
-pyopenssl==17.3.0
-pyrsistent==0.14.0
+pyopenssl==17.4.0
+pyrsistent==0.14.1
 python-dateutil==2.6.1
 pytz==2017.3
 service-identity==17.0.0