Exchange 2016 support

https://code.vereign.com/code/restful-api/issues/348

trigger the build

javascript/src/utilities/signingUtilities.js

@@ -397,7 +397,7 @@ function createCertificate(certData, issuerData = null) {
   sequence = sequence.then(
     () =>
       crypto.digest(
-        { name: "SHA-1" },
+        { name: "SHA-256" },
         certificate.subjectPublicKeyInfo.subjectPublicKey.valueBlock.valueHex
       ),
     error => Promise.reject(`Error during importing public key: ${error}`)