Gemfile.lock in flextures-3.1.3 vs Gemfile.lock in flextures-4.0.0

@@ -1,32 +1,36 @@
 PATH
   remote: .
   specs:
-    flextures (3.1.3)
+    flextures (4.0.0)
 
 GEM
   remote: https://rubygems.org/
   specs:
-    activesupport (3.2.8)
-      i18n (~> 0.6)
-      multi_json (~> 1.0)
-    i18n (0.6.0)
-    multi_json (1.3.6)
+    minitest (5.4.0)
+    minitest-bang (0.1.1)
+      minitest (>= 4.7.5, <= 5.4.0)
+    minitest-implicit-subject (1.4.0)
+      minitest
+    minitest-line (0.6.2)
+      minitest (~> 5.0)
+    minitest-power_assert (0.0.3)
+      minitest
+      power_assert
+    power_assert (0.2.2)
     rake (0.9.2.2)
-    shoulda (3.1.1)
-      shoulda-context (~> 1.0)
-      shoulda-matchers (~> 1.2)
-    shoulda-context (1.0.0)
-    shoulda-matchers (1.2.0)
-      activesupport (>= 3.0.0)
 
 PLATFORMS
   ruby
 
 DEPENDENCIES
   bundler (~> 1.6)
   flextures!
+  minitest (= 5.4.0)
+  minitest-bang (= 0.1.1)
+  minitest-implicit-subject (= 1.4.0)
+  minitest-line (= 0.6.2)
+  minitest-power_assert (= 0.0.3)
   rake
-  shoulda
 
 BUNDLED WITH
    1.10.6