Gemfile.lock in csrmatrix-1.0.0 vs Gemfile.lock in csrmatrix-1.0.1

- old
+ new

@@ -1,13 +1,14 @@
 PATH
   remote: .
   specs:
-    csrmatrix (1.0.0)
+    csrmatrix (1.0.1)
 
 GEM
   remote: https://rubygems.org/
   specs:
+    contracts (0.13.0)
     diff-lcs (1.2.5)
     minitest (5.8.3)
     rake (10.5.0)
     rspec (3.4.0)
       rspec-core (~> 3.4.0)
@@ -26,9 +27,10 @@
 PLATFORMS
   ruby
 
 DEPENDENCIES
   bundler (~> 1.11)
+  contracts
   csrmatrix!
   minitest
   rake (~> 10.0)
   rspec (~> 3.0)
 