Gemfile.lock in handlebars_assets-0.11.0 vs Gemfile.lock in handlebars_assets-0.12.0

@@ -1,19 +1,28 @@
 PATH
   remote: .
   specs:
-    handlebars_assets (0.11.0)
+    handlebars_assets (0.12.0)
       execjs (>= 1.2.9)
       sprockets (>= 2.0.3)
       tilt
 
 GEM
   remote: http://rubygems.org/
   specs:
+    columnize (0.3.6)
+    debugger (1.3.1)
+      columnize (>= 0.3.1)
+      debugger-linecache (~> 1.1.1)
+      debugger-ruby_core_source (~> 1.1.8)
+    debugger-linecache (1.1.2)
+      debugger-ruby_core_source (>= 1.1.1)
+    debugger-ruby_core_source (1.1.8)
     execjs (1.4.0)
       multi_json (~> 1.0)
-    haml (3.1.7)
+    haml (4.0.0)
+      tilt
     hike (1.2.1)
     multi_json (1.4.0)
     rack (1.4.1)
     rake (10.0.3)
     slim (1.3.6)
@@ -29,9 +38,10 @@
 
 PLATFORMS
   ruby
 
 DEPENDENCIES
+  debugger
   haml
   handlebars_assets!
   rake
   slim