use correct variable when determing output from cmd

lib/blockchain.js

@@ -77,7 +77,7 @@ Blockchain.prototype.get_address = function() {
     } else {
       console.log("running: " + this.init_command());
       result = exec(this.init_command());
-      address = output.output.match(/{(\w+)}/)[1];
+      address = result.output.match(/{(\w+)}/)[1];
     }
   }
 

lib/deploy.js

@@ -90,7 +90,7 @@ Deploy.prototype.generate_abi_file = function() {
     var abi = JSON.stringify(contract.compiled.info.abiDefinition);
     var transactionHash = deployedContract;
     //var contractAddress = deployedContract;
-    
+
     console.log('trying to obtain ' + className + ' address...');
     var receipt = null;
     while ((receipt = web3.eth.getTransactionReceipt(transactionHash)) === null) {