Gemfile.lock in to_xls-1.5.1 vs Gemfile.lock in to_xls-1.5.2

@@ -1,32 +1,32 @@
 PATH
   remote: .
   specs:
-    to_xls (1.5.1)
+    to_xls (1.5.2)
       spreadsheet
 
 GEM
   remote: http://rubygems.org/
   specs:
-    diff-lcs (1.1.2)
-    rake (0.9.2)
+    diff-lcs (1.1.3)
+    rake (0.9.6)
     rspec (2.3.0)
       rspec-core (~> 2.3.0)
       rspec-expectations (~> 2.3.0)
       rspec-mocks (~> 2.3.0)
     rspec-core (2.3.1)
     rspec-expectations (2.3.0)
       diff-lcs (~> 1.1.2)
     rspec-mocks (2.3.0)
-    ruby-ole (1.2.11.3)
-    spreadsheet (0.7.1)
+    ruby-ole (1.2.11.6)
+    spreadsheet (0.8.0)
       ruby-ole (>= 1.0)
 
 PLATFORMS
   ruby
 
 DEPENDENCIES
-  bundler (~> 1.1.0)
+  bundler (> 1.1.0)
   rake (~> 0.9.2)
   rspec (~> 2.3.0)
   spreadsheet
   to_xls!