remove parallel iteration logic.

Author: KhudaDad414

lib/index.js

@@ -1,5 +1,7 @@
 module.exports = {
     Runner: require('./runner'),
     Requester: require('./requester').Requester,
-    version: require('./version')
+    version: require('./version'),
+    utils: require('./runner/util'),
+    Instruction: require('./runner/instruction')
 };

lib/runner/index.js

@@ -11,6 +11,13 @@ var _ = require('lodash'),
         script: Infinity
     };
 
+
+function applyRunExtensions (extensions) {
+    if (extensions && !_.isEmpty(extensions)) {
+        Run.applyExtensions(extensions);
+    }
+}
+
 /**
  * @typedef {runCallback}
  * @property {Function} [done]
@@ -25,6 +32,7 @@ var _ = require('lodash'),
  */
 Runner = function PostmanCollectionRunner (options) { // eslint-disable-line func-name-matching
     this.options = _.assign({}, options);
+    applyRunExtensions(this.options.extensions);
 };
 
 _.assign(Runner.prototype, {
@@ -82,6 +90,7 @@ _.assign(Runner.prototype, {
         var self = this,
             runOptions = this.prepareRunConfig(options);
 
+        applyRunExtensions(this.options.extensions);
         callback = backpack.normalise(callback);
         !_.isObject(options) && (options = {});