JOINT FILING AGREEMENTJoint Filing Agreement • August 16th, 2011 • Discovery Group I, LLC • Wholesale-electronic parts & equipment, nec
Contract Type FiledAugust 16th, 2011 Company IndustryDISCOVERY GROUP I, LLC, By Michael R. Murphy* Michael R. Murphy Managing Member Daniel J. Donoghue* Daniel J. Donoghue Michael R. Murphy* Michael R. Murphy *By: /s/ Mark Buckley Mark Buckley Attorney-in-Fact for Daniel J. Donoghue Attorney-in-Fact for Michael R. Murphy