fix(standard): remove un-necessary .call

Author: ahmadnassri

package.json

@@ -66,22 +66,22 @@
     ]
   },
   "devDependencies": {
-    "codeclimate-test-reporter": "0.0.4",
-    "echint": "^1.1.1",
-    "glob": "^5.0.10",
-    "istanbul": "^0.3.14",
+    "codeclimate-test-reporter": "0.1.0",
+    "echint": "^1.5.0",
+    "glob": "^5.0.14",
+    "istanbul": "^0.3.17",
     "mocha": "^2.2.5",
-    "should": "^6.0.3",
-    "standard": "^3.11.1"
+    "should": "^7.0.2",
+    "standard": "^5.0.0"
   },
   "dependencies": {
-    "bluebird": "^2.9.26",
-    "chalk": "^1.0.0",
+    "bluebird": "^2.9.34",
+    "chalk": "^1.1.0",
     "commander": "^2.8.1",
     "debug": "^2.2.0",
     "event-stream": "^3.3.1",
-    "form-data": "^0.2.0",
-    "har-validator": "^1.7.1",
-    "require-directory": "^2.1.0"
+    "form-data": "^1.0.0-rc3",
+    "har-validator": "^1.8.0",
+    "require-directory": "^2.1.1"
   }
 }

src/index.js

@@ -195,7 +195,7 @@ HTTPSnippet.prototype.convert = function (target, client, opts) {
 
   if (func) {
     var results = this.requests.map(function (request) {
-      return func.call(null, request, opts)
+      return func(request, opts)
     })
 
     return results.length === 1 ? results[0] : results