bump handlebars_assets

Gemfile

@@ -108,7 +108,7 @@ group :assets do
 
   # JavaScript
 
-  gem 'handlebars_assets', '0.11.0'
+  gem 'handlebars_assets', '0.12.0'
   gem 'jquery-rails',      '2.1.4'
 
   # Windows and OSX have an execjs compatible runtime built-in, Linux users should

Gemfile.lock

@@ -161,7 +161,7 @@ GEM
       spork (>= 0.8.4)
     haml (4.0.0)
       tilt
-    handlebars_assets (0.11.0)
+    handlebars_assets (0.12.0)
       execjs (>= 1.2.9)
       sprockets (>= 2.0.3)
       tilt
@@ -441,7 +441,7 @@ DEPENDENCIES
   guard-rspec (= 2.5.1)
   guard-spork (= 1.5.0)
   haml (= 4.0.0)
-  handlebars_assets (= 0.11.0)
+  handlebars_assets (= 0.12.0)
   http_accept_language (= 1.0.2)
   i18n-inflector-rails (~> 1.0)
   jasmine (= 1.3.1)