Adding better description of ng-jq, fixing tabs/spaces

Author: Michel Boudreau

src/Angular.js

@@ -915,6 +915,8 @@ var csp = function() {
  *
  * Since this directive is global for the angular library, it is recommended
  * that it's added to the same element as ng-app or the HTML element, but it is not mandatory.
+ * It needs to be noted that only the first instance of `ng-jq` will be used and all others
+ * ignored.
  *
  * @example
  * This example shows how to force jqLite using the `ngJq` directive to the `html` tag.

test/AngularSpec.js

@@ -626,7 +626,7 @@ describe('angular', function() {
       delete jq.name_;
     });
 
-    it('should return undefined when jq is not set, no jquery found (the default)', function() {
+    it('should return undefined when jq is not set, no jQuery found (the default)', function() {
       expect(jq()).toBe(undefined);
     });
 
@@ -665,7 +665,7 @@ describe('angular', function() {
       expect(document.querySelector).toHaveBeenCalledWith('[ng\\:jq]');
     });
 
-    it('should return "jquery" when jq is enabled manually via [ng-jq] with value "jQuery"', function() {
+    it('should return "jQuery" when jq is enabled manually via [ng-jq] with value "jQuery"', function() {
       element.setAttribute('ng-jq', 'jQuery');
       spyOn(document, 'querySelector').andCallFake(function(selector) {
         if (selector === '[ng-jq]') return element;
@@ -674,7 +674,7 @@ describe('angular', function() {
       expect(document.querySelector).toHaveBeenCalledWith('[ng-jq]');
     });
 
-    it('should return "jquery" when jq is enabled manually via [data-ng-jq] with value "jQuery"', function() {
+    it('should return "jQuery" when jq is enabled manually via [data-ng-jq] with value "jQuery"', function() {
       element.setAttribute('data-ng-jq', 'jQuery');
       spyOn(document, 'querySelector').andCallFake(function(selector) {
         if (selector === '[data-ng-jq]') return element;
@@ -683,7 +683,7 @@ describe('angular', function() {
       expect(document.querySelector).toHaveBeenCalledWith('[data-ng-jq]');
     });
 
-    it('should return "jquery" when jq is enabled manually via [x-ng-jq] with value "jQuery"', function() {
+    it('should return "jQuery" when jq is enabled manually via [x-ng-jq] with value "jQuery"', function() {
       element.setAttribute('x-ng-jq', 'jQuery');
       spyOn(document, 'querySelector').andCallFake(function(selector) {
         if (selector === '[x-ng-jq]') return element;
@@ -692,7 +692,7 @@ describe('angular', function() {
       expect(document.querySelector).toHaveBeenCalledWith('[x-ng-jq]');
     });
 
-    it('should return "jquery" when jq is enabled manually via [ng:jq] with value "jQuery"', function() {
+    it('should return "jQuery" when jq is enabled manually via [ng:jq] with value "jQuery"', function() {
       element.setAttribute('ng:jq', 'jQuery');
       spyOn(document, 'querySelector').andCallFake(function(selector) {
         if (selector === '[ng\\:jq]') return element;