Exhibit 99.1
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, as amended, to file this Schedule 13D jointly on behalf of each such party.
Dated: January 2, 2018
| | /s/ Aziz Hashim | |
| | Aziz Hashim |
| |
RTI HOLDING COMPANY, LLC |
By: NRD Capital Management II, LLC, its sole manager |
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| By: | /s/ Aziz Hashim | |
| | Name: Aziz Hashim |
| | Title: Managing Member |
| |
RTI INVESTMENT COMPANY, LLC |
By: NRD Capital Management II, LLC, its sole manager |
| |
| By: | /s/ Aziz Hashim | |
| | Name: Aziz Hashim |
| | Title: Managing Member |
| |
NRD PARTNERS II, L.P. |
By: NRD Partners II GP, LLC, its general partner |
| |
| By: | /s/ Aziz Hashim | |
| | Name: Aziz Hashim |
| | Title: Managing Member |
|
NRD PARTNERS II GP, LLC |
| |
| By: | /s/ Aziz Hashim | |
| | Name: Aziz Hashim |
| | Title: Managing Member |