Added support for localizing "title" attribute on images.

Closes #13

Author: coderifous

build/jquery.localize.js

@@ -78,6 +78,8 @@ $.localize = (pkg, options = {}) ->
         elem.attr("alt", value) if value?
         value = valueForKey("#{key}.src", data)
         elem.attr("src", value) if value?
+        value = valueForKey("#{key}.title", data)
+        elem.attr("title", value) if value?
       else
         elem.html(value)
 

src/jquery.localize.coffee

@@ -6,7 +6,8 @@
     "option": "option success",
     "ruby_image": {
       "src": "ruby_round.gif",
-      "alt": "a round ruby"
+      "alt": "a round ruby",
+      "title": "A Round Ruby"
     }
   },
   "basic": "basic success"

test/lang/test-ja.json

@@ -46,11 +46,12 @@ test "input tag placeholder substitution", ->
   t.localize("test", @testOpts)
   equals t.attr("placeholder"), "input success"
 
-test "image tag src and alt substitution", ->
-  t = localizableTagWithRel("img", "test.ruby_image", src: "ruby_square.gif", alt: "a square ruby")
+test "image tag src, alt, and title substitution", ->
+  t = localizableTagWithRel("img", "test.ruby_image", src: "ruby_square.gif", alt: "a square ruby", title: "A Square Ruby")
   t.localize("test", @testOpts)
   equals t.attr("src"), "ruby_round.gif"
   equals t.attr("alt"), "a round ruby"
+  equals t.attr("title"), "A Round Ruby"
 
 test "chained call", ->
   t = localizableTagWithRel("p", "basic", text: "basic fail")