Update development requirements.txt

We now need werkzeug >= 14.0 for the samesite cookies, so I figured now
was a good time to get all of these updated. Refs #113

Author: vimalloc

requirements.txt

@@ -1,32 +1,32 @@
 alabaster==0.7.10
-asn1crypto==0.22.0
-Babel==2.4.0
-certifi==2017.4.17
-cffi==1.10.0
+asn1crypto==0.24.0
+Babel==2.5.1
+certifi==2017.11.5
+cffi==1.11.3
 chardet==3.0.4
 click==6.7
-coverage==4.4.1
-cryptography==1.9
-docutils==0.13.1
+coverage==4.4.2
+cryptography==2.1.4
+docutils==0.14
 Flask==0.12.2
-Flask-Sphinx-Themes==1.0.1
-idna==2.5
+Flask-Sphinx-Themes==1.0.2
+idna==2.6
 imagesize==0.7.1
 itsdangerous==0.24
-Jinja2==2.9.6
+Jinja2==2.10
 MarkupSafe==1.0
-pluggy==0.4.0
-py==1.4.34
+pluggy==0.6.0
+py==1.5.2
 pycparser==2.18
 Pygments==2.2.0
-PyJWT==1.5.2
-pytz==2017.2
-requests==2.18.1
-six==1.10.0
+PyJWT==1.5.3
+pytz==2017.3
+requests==2.18.4
+six==1.11.0
 snowballstemmer==1.2.1
-Sphinx==1.6.3
+Sphinx==1.6.6
 sphinxcontrib-websupport==1.0.1
-tox==2.7.0
-urllib3==1.21.1
+tox==2.9.1
+urllib3==1.22
 virtualenv==15.1.0
-Werkzeug==0.12.2
+Werkzeug==0.14.1