Merge pull request #139 from regru/plugins-native-_slice-fix

plugins/native.js fix on _slice is undefined

Author: mattrobenolt

plugins/native.js

@@ -8,7 +8,7 @@ var _helper = function _helper(fnName) {
  var originalFn = window[fnName];
  window[fnName] = function ravenAsyncExtension() {
  // Make a copy of the arguments
- var args = _slice.call(arguments);
+ var args = [].slice.call(arguments);
  var originalCallback = args[0];
  if (typeof (originalCallback) === 'function') {
  args[0] = Raven.wrap(originalCallback);