Gemfile.lock in nanoc-4.0.0b3 vs Gemfile.lock in nanoc-4.0.0b4

@@ -1,9 +1,9 @@
 PATH
   remote: .
   specs:
-    nanoc (4.0.0b3)
+    nanoc (4.0.0b4)
       cri (~> 2.3)
 
 GEM
   remote: https://rubygems.org/
   specs:
@@ -46,10 +46,11 @@
     domain_name (0.5.24)
       unf (>= 0.0.5, < 1.0.0)
     erubis (2.7.0)
     excon (0.45.3)
     execjs (2.5.2)
+    fakefs (0.6.7)
     ffi (1.9.8)
     fission (0.5.0)
       CFPropertyList (~> 2.2)
     fog (1.30.0)
       fog-atmos
@@ -287,10 +288,11 @@
   coderay
   coffee-script
   compass
   coveralls
   erubis
+  fakefs
   fog
   haml
   handlebars
   kramdown
   less (~> 2.0)
@@ -325,6 +327,6 @@
   webmock
   yard
   yuicompressor
 
 BUNDLED WITH
-   1.10.2
+   1.10.3