[#406] add operation to roster

Author: relativityboy

src/broadcast/index.js

@@ -77,7 +77,7 @@ operations.forEach((operation) => {
 
   const useCommentPermlink =
     operationParams.indexOf('parent_permlink') !== -1 &&
-    operationParams.indexOf('parent_permlink') !== -1;
+    operationParams.indexOf('parent_permlink') !== -1; //todo: figure out why and kill it if possible
 
   steemBroadcast[`${operationName}With`] =
     function steemBroadcast$specializedSendWith(wif, options, callback) {

src/broadcast/operations.js

@@ -498,5 +498,14 @@ module.exports = [
       "request_id",
       "memo"
     ]
+  },
+  {
+    "roles": ["owner"],
+    "operation": "witness_set_properties",
+    "params": [
+      "owner",
+      "props",
+      "extensions",
+    ]
   }
 ];