coverage==4.5.1
django-nose==1.4.5
pydot==1.2.4
pygraphviz==1.4rc1
pyparsing==2.2.0

coverage==4.5.1
django-nose==1.4.5
pydot==1.2.4
pygraphviz==1.5
pyparsing==2.2.0

Update pygraphviz from 1.4rc1 to 1.5
Update pygraphviz from 1.4rc1 to 1.5