remove use-strict (#981)

* remove use-strict
* modify corresponding eslint.rc rule

Author: MaxBittker

.eslintrc

@@ -34,7 +34,7 @@
     "no-unused-vars": [2, {"args": "none"}],
     "no-with": 2,
     "semi": [0, "never"],
-    "strict": [2, "global"],
+    "strict": [2, "never"],
     "valid-typeof": 2
   },
   "extends": [

Gruntfile.js

@@ -1,5 +1,4 @@
-'use strict';
-
+'use strict'; // eslint-disable-line
 module.exports = function(grunt) {
   var path = require('path');
   var os = require('os');

plugins/angular.js

@@ -3,8 +3,6 @@
  *
  * Provides an $exceptionHandler for Angular.js
  */
-'use strict';
-
 var wrappedCallback = require('../src/utils').wrappedCallback;
 
 // See https://github.com/angular/angular.js/blob/v1.4.7/src/minErr.js

plugins/console.js

@@ -9,8 +9,6 @@
  *   `levels`: An array of levels (methods on `console`) to report to Sentry.
  *     Defaults to debug, info, warn, and error.
  */
-'use strict';
-
 var wrapConsoleMethod = require('../src/console').wrapMethod;
 
 function consolePlugin(Raven, console, pluginOptions) {

plugins/ember.js

@@ -3,8 +3,6 @@
  *
  * Patches event handler callbacks and ajax callbacks.
  */
-'use strict';
-
 function emberPlugin(Raven, Ember) {
   Ember = Ember || window.Ember;
 

plugins/react-native.js

@@ -17,8 +17,6 @@
  *     data payload will be passed as the first argument of the callback.
  *
  */
-'use strict';
-
 var wrappedCallback = require('../src/utils').wrappedCallback;
 
 // Example React Native path format (iOS):

plugins/require.js

@@ -4,8 +4,6 @@
  *
  * Automatically wrap define/require callbacks. (Experimental)
  */
-'use strict';
-
 function requirePlugin(Raven) {
   if (typeof define === 'function' && define.amd) {
     window.define = Raven.wrap({deep: false}, define);

plugins/vue.js

@@ -2,7 +2,6 @@
  * Vue.js 2.0 plugin
  *
  */
-'use strict';
 
 function formatComponentName(vm) {
   if (vm.$root === vm) {

src/configError.js

@@ -1,5 +1,3 @@
-'use strict';
-
 function RavenConfigError(message) {
   this.name = 'RavenConfigError';
   this.message = message;

src/console.js

@@ -1,5 +1,3 @@
-'use strict';
-
 var wrapMethod = function(console, level, callback) {
   var originalConsoleLevel = console[level];
   var originalConsole = console;