[JOINT FILING AGREEMENT This Joint Filing Agreement (this “Agreement”) is made and entered into as of December 1, 2014, by and among the Jack Taylor Family Voting Trust U/A/D 4/14/99, a trust organized under the laws of the State of Missouri (the “Trust”), and Andrew C. Taylor, Jo Ann T. Kindle, Christine B. Taylor and Carolyn Kindle, each of which] [CUSIP No. 26853A100 1. NAMES OF REPORTING PERSONS: Andrew C. Taylor 2. CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (See Instructions): ¨ ¨ a. 3. SEC USE ONLY: 4. SOURCE OF FUNDS (See Instructions): OO 5. ¨ 6. CITIZENSHIP OR PLACE OF ORGANIZATION: NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH]