Fixes runtests.
Fixes runtests.

is210-faculty/is210-week-12-synthesizing,is210-2015-fall-01/is210-week-12-synthesizing,is210-faculty/is210-week-12-synthesizing,cjfernanders1986/is210-week-12-synthesizing,cjfernanders1986/is210-week-12-synthesizing,is210-2015-fall-02/is210-week-12-synthesizing,is210-2015-fall-01/is210-week-12-synthesizing,is210-2015-fall-02/is210-week-12-synthesizing