Address of Issuer's Principal Executive Offices:

140 Intracoastal Pointe Drive, Suite 404

Jupiter, Florida 33477

Name of Persons Filing, Address of Principal Business Office and Citizenship:

This Amendment No. 2 to Schedule 13G is being filed on behalf of Pinnacle Family Office Investments, L.P. and Barry M. Kitt, as joint filers (collectively, the "Reporting Persons").

The Reporting Persons have entered into a Joint Filing Agreement, a copy of which is filed with this Amendment No. 2 to Schedule 13G as Exhibit 1, pursuant to which the Reporting Persons have agreed to file this Amendment No. 2 to Schedule 13G jointly in accordance with the provisions of Rule 13d-1(k) of the Securities Exchange Act of 1934, as amended.

The principal business office of the Reporting Persons is 5910 North Central Expressway, Suite 1475, Dallas, TX 75206. For citizenship, see Item 4 of each cover page.

Title of Class of Securities:

Common Stock, par value $0.001 per share (the "Common Stock")

CUSIP Number:

26745T101

Not applicable

Ownership.

Amount beneficially owned:

4,423,020 shares of Common Stock*

Percent of class:

Based on 34,170,060 shares of Common Stock of the Issuer outstanding as of October 26, 2016, and the cashless exercise on December 30, 2016 of warrants beneficially owned by the Reporting Person into 59,430 shares of the Issuer’s Common Stock, the Reporting Persons hold approximately 12.9%* of the issued and outstanding Common Stock of the Issuer.

Number of shares to which such person has:

Sole power to vote or direct the vote: 4,423,020 shares of Common Stock*

Shared power to vote or direct the vote: 0

Sole power to dispose or to direct the disposition of: 4,423,020 shares of Common Stock*

Shared power to dispose of or direct the disposition of: 0

*This statement is filed on behalf of Pinnacle Family Office Investments, L.P. (“Pinnacle”) and Barry M. Kitt. Pinnacle Family Office, LLC (“Pinnacle Family”) is the general partner of Pinnacle. Mr. Kitt is the manager of Pinnacle Family. Mr. Kitt may be deemed to be the beneficial owner of the shares of Common Stock beneficially owned by Pinnacle. Mr. Kitt expressly disclaims beneficial ownership of all shares of Common Stock beneficially owned by Pinnacle.

Ownership of Five Percent or Less of a Class.

Not applicable

Ownership of More than Five Percent on Behalf of Another Person.

Not applicable

Identification and Classification of the Subsidiary Which Acquired the Security Being Reported By the Parent Holding Company.

Not applicable

Identification and Classification of Members of the Group.

Not applicable

Notice of Dissolution of a Group.

Not applicable

Certification.

By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect.