* coaps: x509 - tests
* coaps: x509 - tests add sever cert.pem
* coaps: x509 - tests add sever cert.pem -2
* coaps: x509 - tests add sever cert.pem -3
* coaps: x509 - tests add sever cert.pem -4
* fix bug: coaps x509 - ddocker many devices with re-port
* fix bug: coaps - add test, connect client with X509
* fix bug: coaps - add two test devices with the same port
* fix bug: coaps - add two test devices with the same port (FeatureType.ATTRIBUTES)
* fix bug: coaps - add two test devices with the same port (FeatureType.ATTRIBUTES) - 1
* fix bug: coap comments 1
c5ca395844