Merge branch 'fix-ie8-uppercase-fix' of https://github.com/maxpeterson/angular-gettext

Conflicts:
	dist/angular-gettext.js
	dist/angular-gettext.min.js
	src/catalog.js

Author: rubenv

dist/angular-gettext.js

@@ -14,6 +14,12 @@ angular.module('gettext').factory('gettextCatalog', ["gettextPlurals", "$http",
     var catalog;
     var noContext = '$$noContext';
 
+    // IE8 returns UPPER CASE tags, even though the source is lower case.
+    // This can causes the (key) string in the DOM to have a different case to
+    // the string in the `po` files.
+    var test = '<span>test</span>';
+    var isUpperCaseTags = (angular.element('<span>' + test + '</span>').html() !== test);
+
     var prefixDebug = function (string) {
         if (catalog.debug && catalog.currentLanguage !== catalog.baseLanguage) {
             return catalog.debugPrefix + string;
@@ -57,6 +63,12 @@ angular.module('gettext').factory('gettextCatalog', ["gettextPlurals", "$http",
 
             for (var key in strings) {
                 var val = strings[key];
+
+                if (isUpperCaseTags) {
+                    // Use the DOM engine to uppercase any tags in the key (#131).
+                    key = angular.element('<span>' + key + '</span>').html();
+                }
+
                 if (angular.isString(val) || angular.isArray(val)) {
                     // No context, wrap it in $$noContext.
                     var obj = {};

dist/angular-gettext.min.js

@@ -2,6 +2,12 @@ angular.module('gettext').factory('gettextCatalog', function (gettextPlurals, $h
     var catalog;
     var noContext = '$$noContext';
 
+    // IE8 returns UPPER CASE tags, even though the source is lower case.
+    // This can causes the (key) string in the DOM to have a different case to
+    // the string in the `po` files.
+    var test = '<span>test</span>';
+    var isUpperCaseTags = (angular.element('<span>' + test + '</span>').html() !== test);
+
     var prefixDebug = function (string) {
         if (catalog.debug && catalog.currentLanguage !== catalog.baseLanguage) {
             return catalog.debugPrefix + string;
@@ -45,6 +51,12 @@ angular.module('gettext').factory('gettextCatalog', function (gettextPlurals, $h
 
             for (var key in strings) {
                 var val = strings[key];
+
+                if (isUpperCaseTags) {
+                    // Use the DOM engine to uppercase any tags in the key (#131).
+                    key = angular.element('<span>' + key + '</span>').html();
+                }
+
                 if (angular.isString(val) || angular.isArray(val)) {
                     // No context, wrap it in $$noContext.
                     var obj = {};