Update some old pip packages

- and they work with 1.10 luckily still

requirements.txt

-Django==1.10 
-django-auth-ldap==1.2.7
+Django==1.10
+MySQL-python==1.2.5
+Pillow==3.3.0
+argparse==1.2.1
+configparser==3.5.0
+django-auth-ldap==1.2.8
+django-bootstrap3-datetimepicker==2.3
+django-cas-client==1.2.0
 django-crispy-forms==1.6.0
+django-jenkins==0.19.0
 django-piwik==0.1
 django-qrcode==0.3
-flake8==2.5.1
-git+https://github.com/kstateome/django-cas.git
-git+https://github.com/bruno207/django-bootstrap3-datetimepicker.git
-gunicorn==19.4.5
+enum34==1.1.6
+flake8==3.0.4
+gunicorn==19.6.0
 hashids==1.1.0
-mccabe==0.3.1
-MySQL-python==1.2.5
-pep8==1.6.2
-Pillow==3.1.0
+mccabe==0.5.2
+pep8==1.7.0
 piwikapi==0.3
-pyflakes==1.0.0
-python-ldap==2.4.22
-requests==2.9.1
-simplejson==3.8.1
+pycodestyle==2.0.0
+pyflakes==1.2.3
+python-ldap==2.4.27
+requests==2.11.0
+simplejson==3.8.2
 six==1.10.0
-wheel==0.26.0
+wheel==0.29.0
+wsgiref==0.1.2
+