Gemfile.lock in echelon-1.0.3 vs Gemfile.lock in echelon-1.0.4

@@ -1,20 +1,20 @@
 PATH
   remote: .
   specs:
-    echelon (1.0.2)
-      json_pure (= 1.4.6)
+    echelon (1.0.4)
+      json_pure (= 1.8.1)
       nokogiri (~> 1.5)
       zip (= 2.0.2)
 
 GEM
   remote: https://rubygems.org/
   specs:
     diff-lcs (1.1.2)
-    json_pure (1.4.6)
-    mini_portile (0.5.2)
-    nokogiri (1.6.1)
-      mini_portile (~> 0.5.0)
+    json_pure (1.8.1)
+    mini_portile (0.6.1)
+    nokogiri (1.6.5)
+      mini_portile (~> 0.6.0)
     rake (0.9.2.2)
     rspec (2.4.0)
       rspec-core (~> 2.4.0)
       rspec-expectations (~> 2.4.0)
       rspec-mocks (~> 2.4.0)