Update packages in requirements.txt (yay flask 1.0 release!)

Author: vimalloc

requirements.txt

@@ -1,32 +1,33 @@
 alabaster==0.7.10
 asn1crypto==0.24.0
-Babel==2.5.1
-certifi==2017.11.5
-cffi==1.11.3
+Babel==2.5.3
+certifi==2018.4.16
+cffi==1.11.5
 chardet==3.0.4
 click==6.7
-coverage==4.4.2
-cryptography==2.1.4
+cryptography==2.2.2
 docutils==0.14
-Flask==0.12.2
+Flask==1.0
 Flask-Sphinx-Themes==1.0.2
 idna==2.6
-imagesize==0.7.1
+imagesize==1.0.0
 itsdangerous==0.24
 Jinja2==2.10
 MarkupSafe==1.0
+packaging==17.1
 pluggy==0.6.0
-py==1.5.2
+py==1.5.3
 pycparser==2.18
 Pygments==2.2.0
-PyJWT==1.5.3
-pytz==2017.3
+PyJWT==1.6.1
+pyparsing==2.2.0
+pytz==2018.4
 requests==2.18.4
 six==1.11.0
 snowballstemmer==1.2.1
-Sphinx==1.6.6
+Sphinx==1.7.4
 sphinxcontrib-websupport==1.0.1
-tox==2.9.1
+tox==3.0.0
 urllib3==1.22
-virtualenv==15.1.0
+virtualenv==15.2.0
 Werkzeug==0.14.1