Update backbone.js

closes #6262

Gemfile

@@ -83,7 +83,7 @@ gem "entypo-rails", "2.2.3"
 
 # JavaScript
 
-gem "backbone-on-rails", "1.1.2.1"
+gem "backbone-on-rails", "1.2.0.0"
 gem "handlebars_assets", "0.20.2"
 gem "jquery-rails",      "4.0.4"
 gem "jquery-ui-rails",   "5.0.5"

Gemfile.lock

@@ -60,7 +60,7 @@ GEM
     autoprefixer-rails (5.2.1)
       execjs
       json
-    backbone-on-rails (1.1.2.1)
+    backbone-on-rails (1.2.0.0)
       eco
       ejs
       jquery-rails
@@ -752,7 +752,7 @@ DEPENDENCIES
   addressable (= 2.3.8)
   asset_sync (= 1.1.0)
   autoprefixer-rails (= 5.2.1)
-  backbone-on-rails (= 1.1.2.1)
+  backbone-on-rails (= 1.2.0.0)
   bootstrap-sass (= 2.3.2.2)
   capybara (= 2.4.4)
   carrierwave (= 0.10.0)

app/assets/javascripts/app/router.js

@@ -126,7 +126,7 @@ app.Router = Backbone.Router.extend({
             {tagText: decodeURIComponent(name).toLowerCase()}
           );
       $("#author_info").prepend(followedTagsAction.render().el);
-      app.tags = new app.views.Tags({tagName: name});
+      app.tags = new app.views.Tags({hashtagName: name});
     }
     this._hideInactiveStreamLists();
   },

app/assets/javascripts/app/views/tags_view.js

 // @license magnet:?xt=urn:btih:0b31508aeb0634b347b8270c7bee4d411b5d4109&dn=agpl-3.0.txt AGPL-v3-or-Later
 
 app.views.Tags = Backbone.View.extend({
-
-  initialize: function() {
-    app.publisher.setText("#"+ this.tagName + " ");
+  initialize: function(opts) {
+    app.publisher.setText("#"+ opts.hashtagName + " ");
   }
 });
 // @license-end

spec/javascripts/app/views/feedback_view_spec.js

@@ -60,13 +60,19 @@ describe("app.views.Feedback", function(){
         });
 
         it("allows for unliking a just-liked post", function(){
-          var responseText = JSON.stringify({"author": this.userAttrs});
-          var ajax_success = { status: 201, responseText: responseText };
           expect(this.link().text()).toContain(Diaspora.I18n.t("stream.like"));
           this.link().click();
-          jasmine.Ajax.requests.mostRecent().respondWith(ajax_success);
+          jasmine.Ajax.requests.mostRecent().respondWith({
+            status: 201,
+            responseText: JSON.stringify({
+              id: 42,
+              guid: 42,
+              author: this.userAttrs
+            })
+          });
           expect(this.link().text()).toContain(Diaspora.I18n.t("stream.unlike"));
           this.link().click();
+          jasmine.Ajax.requests.mostRecent().respondWith({status: 204});
           expect(this.link().text()).toContain(Diaspora.I18n.t("stream.like"));
         });
       });