JOINT FILING AGREEMENT
EXHIBIT 2
The undersigned hereby agree to the joint filing of the Amendment No. 4 to Schedule 13D to which this Agreement is attached.
Dated: February 2, 2015
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for itself and as general partner of
DISCOVERY EQUITY PARTNERS, L.P.
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By
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Xxxxxxx X. Xxxxxx* | ||
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Xxxxxxx X. Xxxxxx
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Managing Member
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| Xxxxxx X. Xxxxxxxx* | |||
| Xxxxxx X. Xxxxxxxx | |||
| Xxxxxxx X. Xxxxxx* | |||
| Xxxxxxx X. Xxxxxx | |||
| *By: | /s/ Xxxx Xxxxxxx | ||
| Xxxx Xxxxxxx | |||
| Attorney-in-Fact for Xxxxxx X. Xxxxxxxx | |||
| Attorney-in-Fact for Xxxxxxx X. Xxxxxx | |||
