Exhibit B
JOINT FILING AGREEMENT
The undersigned, being duly authorized thereunto, hereby execute this agreement as an exhibit to this Schedule 13D to evidence the agreement of the below-named parties, in accordance with the rules promulgated pursuant to the Securities Exchange Act of 1934, to file this Schedule jointly on behalf of each such party.
Dated: May 11, 2012
| MESON CAPITAL PARTNERS LLC | ||
| By: /s/ Ryan J. Morris | ||
| Name: Ryan J. Morris | ||
| Title: Managing Partner | ||
| MESON CAPITAL PARTNERS LP | ||
| By | Meson Capital Partners, LLC, its General Partner | |
| By: | /s/ Ryan J. Morris | |
| Name: Ryan J. Morris | ||
| Title: Managing Member | ||
| RYAN J. MORRIS, INDIVIDUALLY | ||
| /s/ Ryan J. Morris | ||
| Ryan J. Morris | ||