Update versions of selenium, pytest, and ipython

Author: mdmintz

requirements.txt

@@ -1,10 +1,10 @@
 pip
 setuptools
-ipython==5.5.0
-selenium==3.8.1
+ipython==5.6.0
+selenium==3.11.0
 nose==1.3.7
-pytest==3.5.0
-pytest-html==1.16.1
+pytest==3.5.1
+pytest-html==1.17.0
 pytest-xdist==1.22.2
 six==1.10.0
 flake8==3.5.0

setup.py

@@ -19,11 +19,11 @@
     install_requires=[
         'pip',
         'setuptools',
-        'ipython==5.5.0',
-        'selenium==3.8.1',
+        'ipython==5.6.0',
+        'selenium==3.11.0',
         'nose==1.3.7',
-        'pytest==3.5.0',
-        'pytest-html==1.16.1',
+        'pytest==3.5.1',
+        'pytest-html==1.17.0',
         'pytest-xdist==1.22.2',
         'six==1.10.0',
         'flake8==3.5.0',