Fixing config weirdness

lib/adapters/http.js

@@ -1,6 +1,5 @@
 'use strict';
 
-var defaults = require('./../defaults');
 var utils = require('./../utils');
 var buildURL = require('./../helpers/buildURL');
 var transformData = require('./../helpers/transformData');
@@ -12,19 +11,8 @@ var pkg = require('./../../package.json');
 var Buffer = require('buffer').Buffer;
 
 module.exports = function httpAdapter(resolve, reject, config) {
-  // Transform request data
-  var data = transformData(
-    config.data,
-    config.headers,
-    config.transformRequest
-  );
-
-  // Merge headers
-  var headers = utils.merge(
-    defaults.headers.common,
-    defaults.headers[config.method] || {},
-    config.headers || {}
-  );
+  var data = config.data;
+  var headers = config.headers;
 
   // Set User-Agent (required by some servers)
   // Only set header if it hasn't been set in config