Increment MySQL python library to fix Travis build

Author: Will Daly

base_requirements.txt

@@ -6,10 +6,10 @@ South==0.7.6
 reportlab==2.6
 requests==1.1.0
 pytz==2012h
-MySQL-python==1.2.4
+MySQL-python==1.2.5
 boto==2.6.0
 lxml==3.0.1
 django-celery==3.0.11
 celery-with-redis==3.0
 django-nose==1.1
--e git+https://github.com/edx/ease.git@965a61b0701bb93bebdcd7173c3538008a1ea009#egg=ease
+-e git+https://github.com/edx/ease.git@965a61b0701bb93bebdcd7173c3538008a1ea009#egg=ease