acknowledgement update
Joop Kaashoek and Pexus LLC.
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<p>
-We also wish to acknowledge financial and collaborative support from <a href="https://www.cisco.com/">CISCO</a> towards developing the EST API for RFC 7030 support.
+We also wish to acknowledge financial and collaborative support from <a href="https://www.cisco.com/">CISCO</a> and additional financial support from <a href="https://www.primekey.com/">PrimeKey</a> towards developing the EST API for RFC 7030 support.
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<p>
The following people and organisations donated financially to help with the release of 1.56:
